Expansion of (1-x+2*x^2)/(1-x^3+x^4). 1, 1, 2, 1, 2, 3, 1, 3, 5, 4, 2, 8, 9, 2, 10, 17, 11, 8, 27, 28, 3, 35, 55, 31
1 seqfan posts