A025815 Expansion of 1/((1-x^2)(1-x^6)(1-x^11)).

1, 0, 1, 0, 1, 0, 2, 0, 2, 0, 2, 1, 3, 1, 3, 1, 3, 2, 4, 2, 4, 2, 5, 3, 6, 3, 6, 3, 7, 4, 8, 4, 8, 5, 9, 6, 10, 6, 10, 7, 11, 8, 12, 8, 13, 9, 14, 10, 15, 10, 16, 11, 17, 12, 18, 13, 19, 14, 20, 15, 21, 16, 22, 17, 23, 18, 25, 19

Offset

0,7

Links

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

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

Crossrefs

Sequence in context: A143232 A329981 A096030 * A219199 A029225 A341977

Adjacent sequences: A025812 A025813 A025814 * A025816 A025817 A025818

Keyword

nonn

Author

N. J. A. Sloane.

Status

approved