a(n) = n^2 + 3.
3, 4, 7, 12, 19, 28, 39, 52, 67, 84, 103, 124, 147, 172, 199, 228, 259, 292, 327, 364
2 seqfan posts
Sun Apr 12 19:11:13 CEST 2009 [seqfan] Re: Same Sequences?
Sun Apr 12 17:48:49 CEST 2009 [seqfan] Same Sequences?
Index of A-numbers in seqfan: by ascending order
by month
by frequency
by keyword
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