A136750 - cp's OEIS frontend

A136750 G.f.: A(x) = x/(1-x) o x/(1-x^2) o x/(1-x^3) o x/(1-x^4) o..., composition of functions x/(1-x^n) for n = ...,3,2,1.

n	a(n)
0	1
1	1
2	2
3	4
4	8
5	17
6	35
7	74
8	155
9	329
10	692
11	1464
12	3098
13	6553
14	13873
15	29361
16	62165
17	131638
18	278787
19	590357
20	1250337
21	2648108
22	5608735
23	11879607
24	25161906
25	53295451
26	112886028
27	239108343
28	506466366
29	1072776347
30	2272316123
31	4813150684

[1, 1, 2, 4, 8, 17, 35, 74, 155, 329, 692, 1464, 3098, 6553, 13873, 29361, 62165, 131638, 278787, 590357, 1250337, 2648108, 5608735, 11879607, 25161906, 53295451, 112886028, 239108343, 506466366, 1072776347, 2272316123, 4813150684]

cp's OEIS Frontend

A136750 G.f.: A(x) = x/(1-x) o x/(1-x^2) o x/(1-x^3) o x/(1-x^4) o..., composition of functions x/(1-x^n) for n = ...,3,2,1.

Table of values

List of values