A307615 - cp's OEIS frontend

A307615 E.g.f. A(x) satisfies: A(x) = exp(x) * A(x^2)^2A(x^3)^3A(x^4)^4* ... A(x^k)^k ...

n	a(n)
0	1
1	1
2	5
3	31
4	337
5	2741
6	40621
7	474475
8	8461601
9	132034537
10	2648537461
11	50079699671
12	1204884343345
13	26450428964701
14	697107087763997
15	17873985363570211
16	526080367468142401
17	15060611189639187665
18	487251625325328212581
19	15494976568071805188367
20	545902629556769672596241

[1, 1, 5, 31, 337, 2741, 40621, 474475, 8461601, 132034537, 2648537461, 50079699671, 1204884343345, 26450428964701, 697107087763997, 17873985363570211, 526080367468142401, 15060611189639187665, 487251625325328212581, 15494976568071805188367, 545902629556769672596241]

cp's OEIS Frontend

A307615 E.g.f. A(x) satisfies: A(x) = exp(x) * A(x^2)^2A(x^3)^3A(x^4)^4* ... A(x^k)^k ...

Table of values

List of values

cp's OEIS Frontend

A307615 E.g.f. A(x) satisfies: A(x) = exp(x) * A(x^2)^2*A(x^3)^3*A(x^4)^4* ... *A(x^k)^k* ...

Table of values

List of values

A307615 E.g.f. A(x) satisfies: A(x) = exp(x) * A(x^2)^2A(x^3)^3A(x^4)^4* ... A(x^k)^k ...