A363545 - cp's OEIS frontend

A363545 G.f. satisfies A(x) = exp( Sum_{k>=1} A(x^k) * x^k/(k * (1 - 2*x^k)) ).

n	a(n)
0	1
1	1
2	4
3	14
4	54
5	206
6	823
7	3312
8	13619
9	56643
10	238569
11	1014443
12	4352038
13	18809992
14	81843021
15	358186642
16	1575810191
17	6965004499
18	30914431131
19	137736012285
20	615785575785
21	2761693248028
22	12421390811559
23	56016050571825
24	253228531426237

[1, 1, 4, 14, 54, 206, 823, 3312, 13619, 56643, 238569, 1014443, 4352038, 18809992, 81843021, 358186642, 1575810191, 6965004499, 30914431131, 137736012285, 615785575785, 2761693248028, 12421390811559, 56016050571825, 253228531426237]

cp's OEIS Frontend

A363545 G.f. satisfies A(x) = exp( Sum_{k>=1} A(x^k) * x^k/(k * (1 - 2*x^k)) ).

Table of values

List of values