A373311 - cp's OEIS frontend

A373311 Expansion of g.f. A(x) satisfying A( A(x^2) + C(x) ) = x, where C(x) = x + C(x)^2 is the Catalan function (A000108).

n	a(n)
1	1
2	-2
3	6
4	-23
5	90
6	-370
7	1568
8	-6802
9	30032
10	-134422
11	608136
12	-2774480
13	12741844
14	-58820272
15	272617696
16	-1267318854
17	5904152560
18	-27545442786
19	128610298720
20	-600579852616
21	2803385644716
22	-13072680693872
23	60864695165024
24	-282763138097520
25	1309945271204312
26	-6047009494466692

[1, -2, 6, -23, 90, -370, 1568, -6802, 30032, -134422, 608136, -2774480, 12741844, -58820272, 272617696, -1267318854, 5904152560, -27545442786, 128610298720, -600579852616, 2803385644716, -13072680693872, 60864695165024, -282763138097520, 1309945271204312, -6047009494466692]

cp's OEIS Frontend

A373311 Expansion of g.f. A(x) satisfying A( A(x^2) + C(x) ) = x, where C(x) = x + C(x)^2 is the Catalan function (A000108).

Table of values

List of values