OFFSET
0,5
COMMENTS
The partition p = (p_1,...,p_k) is counted if the Nimsum of the A002186(p_i) is 0.
LINKS
Eric M. Schmidt, Table of n, a(n) for n = 0..10000
Eric M. Schmidt, C++ code to compute this sequence
Wikipedia, Kayles
EXAMPLE
For n = 6 the a(6) = 4 P-positions are (3,3), (3,2,1), (2,2,1,1), and (1,1,1,1,1,1).
CROSSREFS
KEYWORD
nonn
AUTHOR
Brian Hopkins, Oct 18 2015
EXTENSIONS
a(0) and more terms from Eric M. Schmidt, Jan 11 2017
STATUS
approved