References to A098554

G.f.: x*(1-x^2)/((1+x^2)*(1+x+x^2).
0, 1, 1, 2, 3, 1, 4, 1, 3, 2, 1, 1, 0, 1, 1, 2, 3, 1, 4, 1, 3, 2, 1, 1, 0, 1, 1, 2

1 seqfan posts

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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