-75920

Appears in sequences

• Coefficients in expansion of 1/(1 + 2*x - 3*x^3).at n=20A317499
• Coefficients in expansion of 1/(1 + 2*x - 3*x^3).at n=22A317499
• Coefficients in expansion of 1/(1 + 2*x - 3*x^3).at n=23A317499