OFFSET
7,5
COMMENTS
With offset 14 number of partitions of n, where the difference between the number of odd parts and the number of even parts is -7.
LINKS
Alois P. Heinz, Table of n, a(n) for n = 7..1000
MAPLE
b:= proc(n, i, t) option remember; `if`(abs(t)>n, 0,
`if`(n=0, 1, `if`(i<1, 0, b(n, i-1, t)+
`if`(i>n, 0, b(n-i, i, t+(2*irem(i, 2)-1))))))
end:
a:= n-> b(n$2, -7):
seq(a(n), n=7..80);
CROSSREFS
KEYWORD
nonn
AUTHOR
Alois P. Heinz, Mar 30 2014
STATUS
approved