G.f. A(x) satisfies: 1 = Sum_{n>=0} ( (1+x)^(n+1) - A(x) )^n.
A304642
G.f. A(x) satisfies: 1 = Sum_{n>=0} ( (1+x)^(n+1) - A(x) )^n.
Terms
- a(0) =1a(1) =2a(2) =2a(3) =10a(4) =112a(5) =1670a(6) =30682a(7) =663606a(8) =16443254a(9) =458349374a(10) =14184612446a(11) =482476888374
External references
- oeis: A304642