a(n) = 5a(n-1)-2a(n-2), a(0) = 1, a(1) = 3.
1, 3, 13, 59, 269, 1227, 5597, 25531, 116461, 531243, 2423293, 11053979
3 seqfan posts
Wed Apr 1 10:14:30 CEST 2009 [seqfan] Re: Online Floretion Multiplier / Re: 2-d partitions, rotationally symmetric pieces
Wed Apr 1 01:23:46 CEST 2009 [seqfan] Online Floretion Multiplier / Re: 2-d partitions, rotationally symmetric pieces
Tue Mar 31 02:01:15 CEST 2009 [seqfan] Re: 2-d partitions, rotationally symmetric pieces
Index of A-numbers in seqfan: by ascending order
by month
by frequency
by keyword
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