Padovan's spiral numbers.
1, 1, 1, 2, 2, 3, 4, 5, 7, 9, 12, 16, 21, 28, 37, 49, 65, 86, 114, 151, 200, 265, 351, 465
2 seqfan posts
Sat Oct 16 16:03:42 CEST 2010 [seqfan] Re: Penney's game sequences
Wed Mar 17 22:55:04 CET 2010 [seqfan] Re: Padovan sequence
Index of A-numbers in seqfan: by ascending order
by month
by frequency
by keyword
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