A363107 - cp's OEIS frontend

A363107 Expansion of g.f. A(x) satisfying 2 = Sum_{n=-oo..+oo} (-1)^n * x^(2n) (2*A(x) + x^(n-2))^(n+1).

n	a(n)
0	1
1	2
2	6
3	20
4	60
5	196
6	644
7	2128
8	7178
9	24374
10	83496
11	288420
12	1002272
13	3503748
14	12311818
15	43458316
16	154038006
17	548018604
18	1956263020
19	7004845080
20	25153186956
21	90554989440
22	326790211458
23	1181910952584
24	4283416505940
25	15553332981066
26	56575492155764
27	206136324338908

[1, 2, 6, 20, 60, 196, 644, 2128, 7178, 24374, 83496, 288420, 1002272, 3503748, 12311818, 43458316, 154038006, 548018604, 1956263020, 7004845080, 25153186956, 90554989440, 326790211458, 1181910952584, 4283416505940, 15553332981066, 56575492155764, 206136324338908]

cp's OEIS Frontend

A363107 Expansion of g.f. A(x) satisfying 2 = Sum_{n=-oo..+oo} (-1)^n * x^(2n) (2*A(x) + x^(n-2))^(n+1).

Table of values

List of values

cp's OEIS Frontend

A363107 Expansion of g.f. A(x) satisfying 2 = Sum_{n=-oo..+oo} (-1)^n * x^(2*n) * (2*A(x) + x^(n-2))^(n+1).

Table of values

List of values

A363107 Expansion of g.f. A(x) satisfying 2 = Sum_{n=-oo..+oo} (-1)^n * x^(2n) (2*A(x) + x^(n-2))^(n+1).