19394681

Appears in sequences

• Expansion of (1 + x)/(1 - x^2*(1 + x)^4).at n=23A375316
• Expansion of (1 + x - x^3)/((1 + x - x^3)^2 - 4*x).at n=22A376785
• Expansion of 1 / ((1-x)^2 - x^6).at n=44A392541