A355351 - cp's OEIS frontend

A355351 G.f. A(x) satisfies: x = Sum_{n=-oo..+oo} (-1)^n * x^(n(n+1)/2) A(x)^n.

n	a(n)
0	1
1	1
2	4
3	16
4	60
5	231
6	920
7	3819
8	16365
9	71792
10	320219
11	1446517
12	6602975
13	30415725
14	141231704
15	660431602
16	3107519738
17	14701758926
18	69891556656
19	333700223891
20	1599475107712
21	7693580712200
22	37125486197570
23	179675330190428
24	871910824853956
25	4241603521253775

[1, 1, 4, 16, 60, 231, 920, 3819, 16365, 71792, 320219, 1446517, 6602975, 30415725, 141231704, 660431602, 3107519738, 14701758926, 69891556656, 333700223891, 1599475107712, 7693580712200, 37125486197570, 179675330190428, 871910824853956, 4241603521253775]

cp's OEIS Frontend

A355351 G.f. A(x) satisfies: 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

A355351 G.f. A(x) satisfies: x = Sum_{n=-oo..+oo} (-1)^n * x^(n*(n+1)/2) * A(x)^n.

Table of values

List of values

A355351 G.f. A(x) satisfies: x = Sum_{n=-oo..+oo} (-1)^n * x^(n(n+1)/2) A(x)^n.