References to A008624

G.f.: (1+x^3)/((1-x^2)(1-x^4)) = (1-x+x^2)/((1+x)(1-x)^2*(1+x^2)).
1, 0, 1, 1, 2, 1, 2, 2, 3, 2, 3, 3, 4, 3, 4, 4, 5, 4, 5, 5, 6, 5, 6, 6, 7, 6, 7, 7, 8, 7, 8, 8, 9, 8

1 seqfan posts