(2*n+5)*(2*n+1).
5, 21, 45, 77, 117, 165, 221, 285, 357, 437, 525, 621, 725, 837, 957, 1085, 1221
2 seqfan posts
Fri Feb 20 17:56:41 CET 2009 [seqfan] Re: the comments
Thu Feb 19 21:51:45 CET 2009 [seqfan] the comments
Index of A-numbers in seqfan: by ascending order
by month
by frequency
by keyword
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