OFFSET
0,2
COMMENTS
Number of partitions of at most n into at most 7 parts.
LINKS
Seiichi Manyama, Table of n, a(n) for n = 0..10000
Richard J. Mathar, Size of the Set of Residues of Integer Powers of Fixed Exponent, research paper, 2017.
Index entries for linear recurrences with constant coefficients, signature (2, 0, -1, 0, -1, 1, -1, 0, 1, 1, 0, 1, -2, 0, 0, -2, 1, 0, 1, 1, 0, -1, 1, -1, 0, -1, 0, 2, -1).
PROG
(PARI) x='x+O('x^99); Vec(1/((1-x)*prod(i=1, 7, (1-x^i)))) \\ Altug Alkan, Mar 28 2018
CROSSREFS
KEYWORD
nonn,easy
AUTHOR
Seiichi Manyama, Jun 08 2017
STATUS
approved