a(n) = 6a(n-1) - a(n-2).
0, 4, 24, 140, 816, 4756, 27720, 161564, 941664, 5488420, 31988856, 186444716
4 seqfan posts
Thu Nov 19 17:19:12 CET 2009 [seqfan] detective work related to Creighton Dement's "Floretions"
Sun Mar 29 06:52:58 CEST 2009 [seqfan] Re: Divisibilty sequences
Sun Mar 29 00:03:29 CET 2009 [seqfan] Re: Divisibilty sequences
Sun Jan 11 23:36:02 CET 2009 [seqfan] Index of linear recurrences
Index of A-numbers in seqfan: by ascending order
by month
by frequency
by keyword
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