A161629 - cp's OEIS frontend

A161629 E.g.f. satisfies: A(x) = exp( xCatalan(xA(x)) ), where Catalan(x) = (1-sqrt(1-4x))/(2x) is the g.f. of A000108.

n	a(n)
0	1
1	1
2	3
3	25
4	349
5	6821
6	171421
7	5265625
8	191160201
9	8007548617
10	380157603481
11	20171371753061
12	1182973489103869
13	75984447924612397
14	5305029326492409333
15	400014338565211619761
16	32396515980658185762961

[1, 1, 3, 25, 349, 6821, 171421, 5265625, 191160201, 8007548617, 380157603481, 20171371753061, 1182973489103869, 75984447924612397, 5305029326492409333, 400014338565211619761, 32396515980658185762961]

cp's OEIS Frontend

A161629 E.g.f. satisfies: A(x) = exp( xCatalan(xA(x)) ), where Catalan(x) = (1-sqrt(1-4x))/(2x) is the g.f. of A000108.

Table of values

List of values

cp's OEIS Frontend

A161629 E.g.f. satisfies: A(x) = exp( x*Catalan(x*A(x)) ), where Catalan(x) = (1-sqrt(1-4*x))/(2*x) is the g.f. of A000108.

Table of values

List of values

A161629 E.g.f. satisfies: A(x) = exp( xCatalan(xA(x)) ), where Catalan(x) = (1-sqrt(1-4x))/(2x) is the g.f. of A000108.