A025916 Expansion of 1/((1-x^7)(1-x^10)(1-x^12)).

1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 1, 0, 1, 0, 0, 1, 0, 1, 1, 1, 1, 0, 2, 0, 1, 1, 1, 1, 1, 2, 1, 1, 2, 1, 2, 1, 2, 1, 2, 2, 2, 2, 2, 2, 2, 2, 3, 2, 3, 2, 3, 2, 3, 3, 3, 3, 3, 3, 4, 3, 4, 3, 4, 3, 4, 4, 4, 4, 5, 4, 5, 4, 5, 4, 5, 5, 5, 5

Offset

0,25

Links

Table of n, a(n) for n=0..79.

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

Mathematica

CoefficientList[Series[1/((1-x^7)(1-x^10)(1-x^12)), {x, 0, 100}], x] (* or *) LinearRecurrence[ {0, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 1, 0, 0, 0, 0, -1, 0, -1, 0, 0, -1, 0, 0, 0, 0, 0, 0, 1}, {1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 1, 0, 1, 0, 0, 1, 0, 1, 1, 1, 1, 0, 2, 0, 1, 1, 1}, 100] (* Harvey P. Dale, Apr 22 2023 *)

Crossrefs

Sequence in context: A025914 A376631 A284977 * A212211 A321764 A333809

Adjacent sequences: A025913 A025914 A025915 * A025917 A025918 A025919

Keyword

nonn

Author

N. J. A. Sloane.

Status

approved