A077874 Expansion of (1-x)^(-1)/(1-x+2*x^2-2*x^3).

1, 2, 1, 0, 3, 6, 1, -4, 7, 18, -3, -24, 19, 62, -23, -108, 63, 234, -107, -448, 235, 918, -447, -1812, 919, 3650, -1811, -7272, 3651, 14574, -7271, -29116, 14575, 58266, -29115, -116496, 58267, 233030, -116495, -466020, 233031, 932082, -466019, -1864120, 932083, 3728286, -1864119