A025766 Expansion of 1/((1-x)(1-x^2)(1-x^11)).

1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 19, 20, 22, 23, 25, 26, 28, 29, 31, 32, 34, 36, 38, 40, 42, 44, 46, 48, 50, 52, 54, 56, 59, 61, 64, 66, 69, 71, 74, 76, 79, 81, 84, 87, 90, 93, 96

Offset

0,3

Links

Table of n, a(n) for n=0..58.

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

Formula

a(n) = +a(n-1) +a(n-2) -a(n-3) +a(n-11) -a(n-12) -a(n-13) +a(n-14). - R. J. Mathar, Jun 04 2013

Crossrefs

Sequence in context: A261133 A179211 A180639 * A025158 A179046 A264592

Adjacent sequences: A025763 A025764 A025765 * A025767 A025768 A025769

Keyword

nonn

Author

N. J. A. Sloane.

Status

approved