-43263
domain: Z
Appears in sequences
- Expansion of (1-x)^(-1)/(1-2*x^2+2*x^3).at n=21A077881
- Inverse of Riordan array (1/(1-x)^3, x/(1-x)^3).at n=28A127894
- Expansion of reversion of (x - 2*x^2) / (1 - x)^3.at n=15A134565
- Expansion of series reversion of generating function for triangular numbers.at n=8A179848
- Triangle read by rows: Riordan array (2 - D(x), x * D(x)) where D(x) is g.f. of A001764.at n=36A380191