Expansion of (1+4*x-2*x^2-4*x^3+4*x^4)/((x-1)*(3*x^2+3*x+1)*(2*x^3+2*x^2+4*x+1)).
1, 2, 0, 13, 60, 220, 765, 2662, 9384, 33457, 120048, 431896, 1554957
1 seqfan posts
Thu Nov 19 17:19:12 CET 2009 [seqfan] detective work related to Creighton Dement's "Floretions"