Expansion of (4*x+1)/(1-x-3*x^2).
1, 5, 8, 23, 47, 116, 257, 605, 1376, 3191, 7319, 16892, 38849, 89525, 206072
2 seqfan posts
Sat Dec 12 12:45:59 CET 2009 [seqfan] Re: Divisibility sequences in OEIS.
Thu Nov 19 17:19:12 CET 2009 [seqfan] detective work related to Creighton Dement's "Floretions"
Index of A-numbers in seqfan: by ascending order
by month
by frequency
by keyword
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