A268650 - cp's OEIS frontend

A268650 G.f. A(x) satisfies: 1 = Product_{n>=1} (1 - A(x)^n) * (1 - A(x)^nx) (1 - A(x)^(n-1)/x).

n	a(n)
1	1
2	1
3	3
4	12
5	50
6	228
7	1093
8	5439
9	27816
10	145310
11	772109
12	4159998
13	22674120
14	124800022
15	692686326
16	3872659052
17	21788990982
18	123280580325
19	700988359296
20	4003661444545
21	22958337467658
22	132127737109116
23	762912391705495
24	4418326909800903
25	25658693934333564
26	149385658937180542
27	871758439355580702
28	5098248338356022913
29	29875567243598952092
30	175396705518901173813
31	1031531740231929729207

[1, 1, 3, 12, 50, 228, 1093, 5439, 27816, 145310, 772109, 4159998, 22674120, 124800022, 692686326, 3872659052, 21788990982, 123280580325, 700988359296, 4003661444545, 22958337467658, 132127737109116, 762912391705495, 4418326909800903, 25658693934333564, 149385658937180542, 871758439355580702, 5098248338356022913, 29875567243598952092, 175396705518901173813, 1031531740231929729207]

cp's OEIS Frontend

A268650 G.f. A(x) satisfies: 1 = Product_{n>=1} (1 - A(x)^n) * (1 - A(x)^nx) (1 - A(x)^(n-1)/x).

Table of values

List of values

cp's OEIS Frontend

A268650 G.f. A(x) satisfies: 1 = Product_{n>=1} (1 - A(x)^n) * (1 - A(x)^n*x) * (1 - A(x)^(n-1)/x).

Table of values

List of values

A268650 G.f. A(x) satisfies: 1 = Product_{n>=1} (1 - A(x)^n) * (1 - A(x)^nx) (1 - A(x)^(n-1)/x).