A251568 - cp's OEIS frontend

A251568 Expansion of e.g.f. exp(xC(x)^2) where C(x) = 1 + xC(x)^2 is the g.f. of the Catalan numbers, A000108.

n	a(n)
0	1
1	1
2	5
3	43
4	529
5	8501
6	169021
7	4010455
8	110676833
9	3484717129
10	123320412181
11	4847038223171
12	209536628422705
13	9882471447634813
14	505033804901100749
15	27802319803528367791
16	1640388588050579832001
17	103275015543414629215505
18	6910877628962983581031333

[1, 1, 5, 43, 529, 8501, 169021, 4010455, 110676833, 3484717129, 123320412181, 4847038223171, 209536628422705, 9882471447634813, 505033804901100749, 27802319803528367791, 1640388588050579832001, 103275015543414629215505, 6910877628962983581031333]

cp's OEIS Frontend

A251568 Expansion of e.g.f. exp(xC(x)^2) where C(x) = 1 + xC(x)^2 is the g.f. of the Catalan numbers, A000108.

Table of values

List of values

cp's OEIS Frontend

A251568 Expansion of e.g.f. exp(x*C(x)^2) where C(x) = 1 + x*C(x)^2 is the g.f. of the Catalan numbers, A000108.

Table of values

List of values

A251568 Expansion of e.g.f. exp(xC(x)^2) where C(x) = 1 + xC(x)^2 is the g.f. of the Catalan numbers, A000108.