Numbers n such that n^2 + 1, (n+1)^2 + 1 and (n+2)^2 + 1 are divisible by a square.

Terms

a(0) =5742a(1) =10716a(2) =11731a(3) =22868a(4) =23156a(5) =25757a(6) =29505a(7) =37080a(8) =62967a(9) =65641a(10) =71218a(11) =71922a(12) =73443a(13) =82542a(14) =84906a(15) =87892a(16) =100456a(17) =100792a(18) =104868a(19) =121918a(20) =128567a(21) =136282a(22) =140992a(23) =142168a(24) =160142a(25) =169605a(26) =184131a(27) =191067a(28) =194280a(29) =226191