A363547 - cp's OEIS frontend

A363547 G.f. satisfies A(x) = exp( Sum_{k>=1} A(x^k) * x^k/(k * (1 - x^k)^2) ).

n	a(n)
0	1
1	1
2	4
3	13
4	47
5	168
6	635
7	2420
8	9460
9	37445
10	150309
11	609568
12	2495710
13	10298332
14	42793974
15	178910161
16	752034697
17	3176346092
18	13473881397
19	57378127986
20	245205968960
21	1051257068207
22	4520229295852
23	19488595397346
24	84231899582543
25	364893870958302

[1, 1, 4, 13, 47, 168, 635, 2420, 9460, 37445, 150309, 609568, 2495710, 10298332, 42793974, 178910161, 752034697, 3176346092, 13473881397, 57378127986, 245205968960, 1051257068207, 4520229295852, 19488595397346, 84231899582543, 364893870958302]

cp's OEIS Frontend

A363547 G.f. satisfies A(x) = exp( Sum_{k>=1} A(x^k) * x^k/(k * (1 - x^k)^2) ).

Table of values

List of values