Positive numbers y such that y^2 is of the form x^2+(x+449)^2 with integer x.

Terms

a(0) =421a(1) =449a(2) =481a(3) =2045a(4) =2245a(5) =2465a(6) =11849a(7) =13021a(8) =14309a(9) =69049a(10) =75881a(11) =83389a(12) =402445a(13) =442265a(14) =486025a(15) =2345621a(16) =2577709a(17) =2832761a(18) =13671281a(19) =15023989a(20) =16510541a(21) =79682065a(22) =87566225a(23) =96230485a(24) =464421109a(25) =510373361a(26) =560872369a(27) =2706844589