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A027353
Number of partitions of n into distinct odd parts, the least being 9.
2
0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1, 1, 2, 1, 2, 1, 3, 1, 3, 1, 4, 1, 4, 2, 5, 2, 5, 3, 6, 4, 6, 5, 7, 6, 7, 8, 8, 9, 8, 11, 10, 13, 10, 15, 12, 17, 13, 20, 16, 22, 17, 25, 21, 28, 23, 31
OFFSET
1,37
MAPLE
Nmax := 501 :
g := 1;
for e from 11 to Nmax by 2 do
g := g*(1+x^e) ;
g := taylor(%, x=0, Nmax+1) ;
g := convert(%, polynom, x) ;
end do:
g := x^9+x^9*(g-1) :
g := taylor(g, x=0, Nmax) :
gfun[seriestolist](g) ; # R. J. Mathar, Oct 03 2016
CROSSREFS
Sequence in context: A090329 A224876 A340830 * A027352 A029238 A345137
KEYWORD
nonn
STATUS
approved