OFFSET
0,4
COMMENTS
Number of partitions of n into odd parts less than or equal to 19.
Number of partitions (d1,d2,...,d10) of n such that 0 <= d1/1 <= d2/2 <= ... <= d10/10.
LINKS
Seiichi Manyama, Table of n, a(n) for n = 0..10000
Index entries for linear recurrences with constant coefficients, signature (1, 0, 1, -1, 1, -1, 1, -2, 2, -2, 2, -3, 3, -3, 4, -5, 5, -5, 6, -7, 7, -7, 8, -9, 10, -9, 11, -12, 12, -12, 13, -15, 15, -15, 16, -18, 17, -17, 18, -20, 19, -19, 20, -21, 21, -20, 21, -22, 22, -20, 22, -22, 21, -20, 21, -21, 20, -19, 19, -20, 18, -17, 17, -18, 16, -15, 15, -15, 13, -12, 12, -12, 11, -9, 10, -9, 8, -7, 7, -7, 6, -5, 5, -5, 4, -3, 3, -3, 2, -2, 2, -2, 1, -1, 1, -1, 1, 0, 1, -1).
CROSSREFS
KEYWORD
nonn
AUTHOR
Seiichi Manyama, Jun 04 2017
STATUS
approved