G.f. (1+8x-x^2)/((x+1)(x^2-6x+1)).
1, 13, 69, 409, 2377, 13861, 80781, 470833, 2744209, 15994429, 93222357
2 seqfan posts
Thu Nov 19 17:19:12 CET 2009 [seqfan] detective work related to Creighton Dement's "Floretions"
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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