O.g.f. A(x) satisfies: [x^n] 1/A(x)^(n+1) / (1 - (n+1)*x) = 0, for n > 0.
A320415
O.g.f. A(x) satisfies: [x^n] 1/A(x)^(n+1) / (1 - (n+1)*x) = 0, for n > 0.
Terms
- a(0) =1a(1) =1a(2) =2a(3) =7a(4) =41a(5) =365a(6) =4429a(7) =67631a(8) =1235436a(9) =26136471a(10) =626438616a(11) =16743921605a(12) =493193891312
External references
- oeis: A320415