A355361 - cp's OEIS frontend

A355361 G.f. A(x) satisfies: xA(x) = Sum_{n=-oo..+oo} (-1)^n x^(n(n+1)/2) A(x)^n.

n	a(n)
0	1
1	1
2	5
3	26
4	136
5	746
6	4261
7	25173
8	152596
9	943804
10	5931561
11	37768700
12	243124702
13	1579577423
14	10344340396
15	68212177180
16	452531832109
17	3018280278965
18	20227324602249
19	136135295125566
20	919757424512780
21	6235752585125348
22	42411283395662960
23	289289349007740037

[1, 1, 5, 26, 136, 746, 4261, 25173, 152596, 943804, 5931561, 37768700, 243124702, 1579577423, 10344340396, 68212177180, 452531832109, 3018280278965, 20227324602249, 136135295125566, 919757424512780, 6235752585125348, 42411283395662960, 289289349007740037]

cp's OEIS Frontend

A355361 G.f. A(x) satisfies: xA(x) = Sum_{n=-oo..+oo} (-1)^n x^(n(n+1)/2) A(x)^n.

Table of values

List of values

cp's OEIS Frontend

A355361 G.f. A(x) satisfies: x*A(x) = Sum_{n=-oo..+oo} (-1)^n * x^(n*(n+1)/2) * A(x)^n.

Table of values

List of values

A355361 G.f. A(x) satisfies: xA(x) = Sum_{n=-oo..+oo} (-1)^n x^(n(n+1)/2) A(x)^n.