solutions of T^495 ...:
r: 3.60591693226942087339, r/4: 0.901479233067355218349; 4R: 5.79080305788846945570, R: 1.44770076447211736392
r: 3.64717557925620781381, r/4: 0.911793894814051953452; 4R: 6.00753854741043937679, R: 1.50188463685260984420
r: 3.67303505109732847298, r/4: 0.918258762774332118246; 4R: 6.14511638439489744050, R: 1.53627909609872436013
r: 3.74257064621945281534, r/4: 0.935642661554863203836; 4R: 6.52169374950458701514, R: 1.63042343737614675378
r: 3.79407381841249209832, r/4: 0.948518454603123024581; 4R: 6.80684850273816386828, R: 1.70171212568454096707
r: 3.80851337118060080908, r/4: 0.952128342795150202270; 4R: 6.88774735610022321527, R: 1.72193683902505580382
r: 3.86526887172412650744, r/4: 0.966317217931031626861; 4R: 7.20976570727124892241, R: 1.80244142681781223060
r: 3.87492426613304684803, r/4: 0.968731066533261712007; 4R: 7.26518953600063797983, R: 1.81629738400015949496
r: 3.88410411266187495316, r/4: 0.971026028165468738291; 4R: 7.31805653267314109253, R: 1.82951413316828527313
r: 3.88801859388357471580, r/4: 0.972004648470893678949; 4R: 7.34065139861726006483, R: 1.83516284965431501621
r: 3.89594813342945638254, r/4: 0.973987033357364095636; 4R: 7.38651559151355250764, R: 1.84662889787838812691
r: 3.90637336322367426726, r/4: 0.976593340805918566814; 4R: 7.44700612645609163374, R: 1.86175153161402290843
r: 3.91500648210047224072, r/4: 0.978751620525118060180; 4R: 7.49726279068777078994, R: 1.87431569767194269748
r: 3.92055411328484474867, r/4: 0.980138528321211187167; 4R: 7.52963632862502577366, R: 1.88240908215625644342
r: 3.92381477681312445542, r/4: 0.980953694203281113854; 4R: 7.54869284911078077161, R: 1.88717321227769519290
r: 3.92848259736147312022, r/4: 0.982120649340368280055; 4R: 7.57601032304899989282, R: 1.89400258076224997321
r: 3.93246169241802688857, r/4: 0.983115423104506722142; 4R: 7.59933157749919853807, R: 1.89983289437479963452
r: 3.94243457892566819375, r/4: 0.985608644731417048437; 4R: 7.65792125125747428694, R: 1.91448031281436857173
r: 3.94593678234715687441, r/4: 0.986484195586789218603; 4R: 7.67854352558591993503, R: 1.91963588139647998376
r: 3.94959979263193656099, r/4: 0.987399948157984140246; 4R: 7.70013893669436316208, R: 1.92503473417359079052
r: 3.95250460355965156819, r/4: 0.988126150889912892048; 4R: 7.71728343404093527164, R: 1.92932085851023381791
r: 3.95661391076103853414, r/4: 0.989153477690259633534; 4R: 7.74156581730568233273, R: 1.93539145432642058318
r: 3.96437104791978871564, r/4: 0.991092761979947178910; 4R: 7.78749570974506628584, R: 1.94687392743626657146
r: 3.96776027771961662355, r/4: 0.991940069429904155887; 4R: 7.80760106601041598958, R: 1.95190026650260399740
r: 3.97013369379571835871, r/4: 0.992533423448929589678; 4R: 7.82169415902059806433, R: 1.95542353975514951608
r: 3.97260707251979412869, r/4: 0.993151768129948532172; 4R: 7.83639280759470059011, R: 1.95909820189867514753
r: 3.97481349344698593695, r/4: 0.993703373361746484237; 4R: 7.84951532079426064202, R: 1.96237883019856516051
r: 3.97712750578487114449, r/4: 0.994281876446217786122; 4R: 7.86328818570084796988, R: 1.96582204642521199247
r: 3.97841770757899875049, r/4: 0.994604426894749687622; 4R: 7.87097204082013811091, R: 1.96774301020503452773
r: 3.98050867435530810888, r/4: 0.995127168588827027221; 4R: 7.88343195790723607706, R: 1.97085798947680901927
r: 3.98227933275055472345, r/4: 0.995569833187638680863; 4R: 7.89399001855109390314, R: 1.97349750463777347578
r: 3.98398542340053344876, r/4: 0.995996355850133362190; 4R: 7.90416900706686087422, R: 1.97604225176671521855
r: 3.98549388151186128447, r/4: 0.996373470377965321117; 4R: 7.91317371654475962667, R: 1.97829342913618990667
r: 3.98702342567736138629, r/4: 0.996755856419340346572; 4R: 7.92230894554531928153, R: 1.98057723638632982038
r: 3.98845744031747245382, r/4: 0.997114360079368113455; 4R: 7.93087787258885943334, R: 1.98271946814721485833
r: 3.99031558329229627516, r/4: 0.997578895823074068790; 4R: 7.94198728768074610200, R: 1.98549682192018652550
r: 3.99194960802384046331, r/4: 0.997987402005960115827; 4R: 7.95176245695401259370, R: 1.98794061423850314842
r: 3.99305904979847660180, r/4: 0.998264762449619150449; 4R: 7.95840247558055963849, R: 1.98960061889513990962
r: 3.99407475087772096731, r/4: 0.998518687719430241827; 4R: 7.96448361384348687229, R: 1.99112090346087171807
r: 3.99498207342630337378, r/4: 0.998745518356575843444; 4R: 7.96991762014491925343, R: 1.99247940503622981336
r: 3.99582902228072319294, r/4: 0.998957255570180798235; 4R: 7.97499153073947386120, R: 1.99374788268486846530
r: 3.99659087256741642416, r/4: 0.999147718141854106039; 4R: 7.97955685755435013883, R: 1.99488921438858753471
r: 3.99728154470476318336, r/4: 0.999320386176190795841; 4R: 7.98369665822777130126, R: 1.99592416455694282532
r: 3.99786895146084130744, r/4: 0.999467237865210326860; 4R: 7.98721825013292409503, R: 1.99680456253323102376
r: 3.99840497651749484670, r/4: 0.999601244129373711676; 4R: 7.99043240320487882309, R: 1.99760810080121970577
r: 3.99885905789865812147, r/4: 0.999714764474664530367; 4R: 7.99315564914082734323, R: 1.99828891228520683581
r: 3.99923708251299714616, r/4: 0.999809270628249286539; 4R: 7.99542307712107485169, R: 1.99885576928026871292
r: 3.99953830198730608920, r/4: 0.999884575496826522299; 4R: 7.99723002508889146068, R: 1.99930750627222286517
r: 3.99976460326133034836, r/4: 0.999941150815332587089; 4R: 7.99858767497960666644, R: 1.99964691874490166661
r: 3.99991527355698489896, r/4: 0.999978818389246224739; 4R: 7.99949164852047953973, R: 1.99987291213011988493
r: 3.99999058743909276412, r/4: 0.999997646859773191030; 4R: 7.99994352472315288754, R: 1.99998588118078822189