A180973 Numbers n such that 9^10 + n^2 is a square.

0, 78732, 262440, 796068, 2391120, 7174332, 21523320, 64570068, 193710240, 581130732, 1743392200

Offset

1,2

Links

Table of n, a(n) for n=1..11.

Prog

(PARI) is(n)=issquare(9^10+n^2) \\ Charles R Greathouse IV, Jan 29 2013

Crossrefs

Sequence in context: A123159 A184230 A186612 * A264950 A204570 A183640

Adjacent sequences: A180970 A180971 A180972 * A180974 A180975 A180976

Keyword

nonn,easy,fini,full

Author

Jason Earls, Sep 30 2010

Extensions

0 and a(11) added from Bruno Berselli, Jan 29 2013

Status

approved