n^2 + 4.
4, 5, 8, 13, 20, 29, 40, 53, 68, 85, 104, 125, 148, 173, 200, 229, 260, 293, 328, 365
2 seqfan posts
Fri Feb 12 06:34:05 CET 2010 [seqfan] Re: Some questions about groups
Fri Feb 12 06:16:55 CET 2010 [seqfan] Re: Some questions about groups
Index of A-numbers in seqfan: by ascending order
by month
by frequency
by keyword
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