

A180973


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


0



0, 78732, 262440, 796068, 2391120, 7174332, 21523320, 64570068, 193710240, 581130732, 1743392200
(list;
graph;
refs;
listen;
history;
text;
internal format)



OFFSET

1,2


LINKS

Table of n, a(n) for n=1..11.
J. Earls, Solutions to N^(N+1) + X^2 = Y^2, Scribd.


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 (zevi_35711(AT)yahoo.com), Sep 30 2010


EXTENSIONS

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


STATUS

approved



