Expansion of e.g.f. exp(x)*(1 - x)/(1 - 2*x).
A308876
Expansion of e.g.f. exp(x)*(1 - x)/(1 - 2*x).
Terms
- a(0) =1a(1) =2a(2) =7a(3) =40a(4) =317a(5) =3166a(6) =37987a(7) =531812a(8) =8508985a(9) =153161722a(10) =3063234431a(11) =67391157472
External references
- oeis: A308876