A318767 - cp's OEIS frontend

A318767 G.f. satisfies: A(x) = (1+x)/(1-x) * A(x^2)A(x^3)A(x^4)...A(x^n)*... .

n	a(n)
0	1
1	2
2	4
3	8
4	16
5	28
6	52
7	88
8	152
9	252
10	416
11	664
12	1076
13	1684
14	2636
15	4060
16	6248
17	9444
18	14292
19	21312
20	31748
21	46796
22	68804
23	100200
24	145784
25	210240
26	302520
27	432428
28	616716
29	873972
30	1236136
31	1738560
32	2439936
33	3407924
34	4749160
35	6589156
36	9123976
37	12582620
38	17316052
39	23745756

[1, 2, 4, 8, 16, 28, 52, 88, 152, 252, 416, 664, 1076, 1684, 2636, 4060, 6248, 9444, 14292, 21312, 31748, 46796, 68804, 100200, 145784, 210240, 302520, 432428, 616716, 873972, 1236136, 1738560, 2439936, 3407924, 4749160, 6589156, 9123976, 12582620, 17316052, 23745756]

cp's OEIS Frontend

A318767 G.f. satisfies: A(x) = (1+x)/(1-x) * A(x^2)A(x^3)A(x^4)...A(x^n)*... .

Table of values

List of values

cp's OEIS Frontend

A318767 G.f. satisfies: A(x) = (1+x)/(1-x) * A(x^2)*A(x^3)*A(x^4)*...*A(x^n)*... .

Table of values

List of values

A318767 G.f. satisfies: A(x) = (1+x)/(1-x) * A(x^2)A(x^3)A(x^4)...A(x^n)*... .