Congruent numbers: positive integers n for which there exists a right triangle having area n and rational sides.
5, 6, 7, 13, 14, 15, 20, 21, 22, 23, 24, 28, 29, 30, 31, 34, 37, 38, 39, 41, 45, 46, 47, 52
3 seqfan posts
Sun Sep 27 17:15:29 CEST 2009 [seqfan] Re: congruent numbers up to a trillion
Sun Sep 27 16:56:32 CEST 2009 [seqfan] Re: congruent numbers up to a trillion
Wed Nov 12 13:21:12 CET 2008 [seqfan] Re: a Diophantine equation
Index of A-numbers in seqfan: by ascending order
by month
by frequency
by keyword
Links to OEIS content are included according to
The OEIS End-User License Agreement
.