((b(n)-1)+Sqrt(3*b(n)^2-4*b(n)+1))/2, where b(n) is A011922.
3, 44, 615, 8568, 119339, 1662180, 23151183, 322454384, 4491210195
3 seqfan posts
Thu Apr 23 17:52:31 CEST 2009 [seqfan] Re: Offsets for Recurrence Sequences
Thu Apr 23 14:38:11 CEST 2009 [seqfan] Re: Offsets for Recurrence Sequences
Thu Apr 23 02:08:40 CEST 2009 [seqfan] Offsets for Recurrence Sequences
Index of A-numbers in seqfan: by ascending order
by month
by frequency
by keyword
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