A333881 - cp's OEIS frontend

A333881 Expansion of e.g.f. exp(Sum_{k>=0} x^(3k + 1) / (3k + 1)!).

n	a(n)
0	1
1	1
2	1
3	1
4	2
5	6
6	16
7	37
8	114
9	478
10	1907
11	6777
12	28414
13	148579
14	758916
15	3580189
16	18981485
17	117883917
18	720627553
19	4193077474
20	26795418840
21	191751387094
22	1352954503595
23	9301704998742
24	69285817230370
25	559142785301527
26	4453089770243547
27	35182348161102172

[1, 1, 1, 1, 2, 6, 16, 37, 114, 478, 1907, 6777, 28414, 148579, 758916, 3580189, 18981485, 117883917, 720627553, 4193077474, 26795418840, 191751387094, 1352954503595, 9301704998742, 69285817230370, 559142785301527, 4453089770243547, 35182348161102172]

cp's OEIS Frontend

A333881 Expansion of e.g.f. exp(Sum_{k>=0} x^(3k + 1) / (3k + 1)!).

Table of values

List of values

cp's OEIS Frontend

A333881 Expansion of e.g.f. exp(Sum_{k>=0} x^(3*k + 1) / (3*k + 1)!).

Table of values

List of values

A333881 Expansion of e.g.f. exp(Sum_{k>=0} x^(3k + 1) / (3k + 1)!).