OFFSET
0,50
COMMENTS
The difference between the number of partitions of n into an even number of distinct squares > 1 and the number of partitions of n into an odd number of distinct squares > 1.
Partial sums of A276516.
LINKS
FORMULA
G.f.: Product_{k>=2} (1 - x^(k^2)).
MATHEMATICA
nmax = 92; CoefficientList[Series[Product[1 - x^k^2, {k, 2, Floor[Sqrt[nmax]] + 1}], {x, 0, nmax}], x]
CROSSREFS
KEYWORD
sign
AUTHOR
Ilya Gutkovskiy, Jan 22 2018
STATUS
approved