G.f. A(x) satisfies: A(x) = x * exp(3 * Sum_{k>=1} (-1)^k * A(x^k) / k).
A345885
G.f. A(x) satisfies: A(x) = x * exp(3 * Sum_{k>=1} (-1)^k * A(x^k) / k).
Terms
- a(0) =1a(1) =-3a(2) =15a(3) =-82a(4) =486a(5) =-3090a(6) =20497a(7) =-140010a(8) =979131a(9) =-6976603a(10) =50461716a(11) =-369533691a(12) =2734423934a(13) =-20414010219a(14) =153571115619
External references
- oeis: A345885