OFFSET
0,6
EXAMPLE
a(7) counts these 4 partitions: 61, 421, 3211, 2221; e.g., 3211 has 3 odd parts, and the multiplicity of 3 is 1, which is a part of 3211.
MATHEMATICA
CROSSREFS
KEYWORD
nonn,easy
AUTHOR
Clark Kimberling, Apr 07 2014
STATUS
approved