42n^2-1.
41, 167, 377, 671, 1049, 1511, 2057, 2687, 3401, 4199, 5081, 6047, 7097, 8231
2 seqfan posts
Mon Mar 23 12:09:53 CET 2009 [seqfan] Re: 4 interesting constants and 3 new sequences.
Mon Mar 23 07:13:16 CET 2009 [seqfan] 4 interesting constants and 3 new sequences.
Index of A-numbers in seqfan: by ascending order
by month
by frequency
by keyword
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