Fifth spoke of a hexagonal spiral.
1, 6, 17, 34, 57, 86, 121, 162, 209, 262, 321, 386, 457, 534, 617, 706, 801, 902, 1009
2 seqfan posts
Mon Jan 12 11:27:00 CET 2009 [seqfan] Re: Index of linear recurrences
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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