A025817 Expansion of 1/((1-x^2)(1-x^7)(1-x^9)).

1, 0, 1, 0, 1, 0, 1, 1, 1, 2, 1, 2, 1, 2, 2, 2, 3, 2, 4, 2, 4, 3, 4, 4, 4, 5, 4, 6, 5, 6, 6, 6, 7, 6, 8, 7, 9, 8, 9, 9, 9, 10, 10, 11, 11, 12, 12, 12, 13, 13, 14, 14, 15, 15, 16, 16, 17, 17, 18, 18, 19, 19, 20, 21, 21, 22, 22, 23

Offset

0,10

Links

Table of n, a(n) for n=0..67.

Index entries for linear recurrences with constant coefficients, signature (0, 1, 0, 0, 0, 0, 1, 0, 0, 0, -1, 0, 0, 0, 0, -1, 0, 1).

Crossrefs

Sequence in context: A362716 A133989 A029398 * A109381 A058506 A325509

Adjacent sequences: A025814 A025815 A025816 * A025818 A025819 A025820

Keyword

nonn

Author

N. J. A. Sloane.

Status

approved