OFFSET
0,6
COMMENTS
Also number of partitions of n into distinct parts with at least one even part.
EXAMPLE
a(6) = 3 because we have [3, 3], [3, 1, 1, 1] and [1, 1, 1, 1, 1, 1].
CROSSREFS
KEYWORD
nonn
AUTHOR
Ilya Gutkovskiy, Jan 29 2020
STATUS
approved