A357797 - cp's OEIS frontend

A357797 a(n) = coefficient of x^n in the power series A(x) such that: x = Sum_{n=-oo..+oo} (-1)^n * x^n * (2 + x^n)^n * A(x)^n.

n	a(n)
0	1
1	1
2	5
3	18
4	85
5	374
6	1659
7	7774
8	36876
9	177494
10	867424
11	4285653
12	21373782
13	107475746
14	544244911
15	2773091748
16	14207171278
17	73140904609
18	378184133959
19	1963127909395
20	10226682384980
21	53446907352828
22	280150058149086
23	1472424136948438
24	7758105323877698
25	40970959715619200
26	216830651728330127

[1, 1, 5, 18, 85, 374, 1659, 7774, 36876, 177494, 867424, 4285653, 21373782, 107475746, 544244911, 2773091748, 14207171278, 73140904609, 378184133959, 1963127909395, 10226682384980, 53446907352828, 280150058149086, 1472424136948438, 7758105323877698, 40970959715619200, 216830651728330127]

cp's OEIS Frontend

A357797 a(n) = coefficient of x^n in the power series A(x) such that: x = Sum_{n=-oo..+oo} (-1)^n * x^n * (2 + x^n)^n * A(x)^n.

Table of values

List of values