305217

Appears in sequences

• Expansion of (1 + 9*x) / (1 - 2*x - 11*x^2).at n=8A328606
• Expansion of (1/x) * Series_Reversion( x / ((1+x)^3 * B(x)) ), where B(x) is the g.f. of A002293.at n=6A381910