A295739 - cp's OEIS frontend

A295739 Expansion of e.g.f. exp(Sum_{k>=1} d(k)*x^k/k!), where d(k) is the number of divisors of k (A000005).

n	a(n)
0	1
1	1
2	3
3	9
4	36
5	158
6	802
7	4434
8	26978
9	176637
10	1243528
11	9316519
12	74065506
13	621187700
14	5480130494
15	50662481722
16	489552042241
17	4931215686119
18	51668848043427
19	561981734692781
20	6333882472789914
21	73850048237680936
22	889461218944314524
23	11051067390893340510

[1, 1, 3, 9, 36, 158, 802, 4434, 26978, 176637, 1243528, 9316519, 74065506, 621187700, 5480130494, 50662481722, 489552042241, 4931215686119, 51668848043427, 561981734692781, 6333882472789914, 73850048237680936, 889461218944314524, 11051067390893340510]

cp's OEIS Frontend

A295739 Expansion of e.g.f. exp(Sum_{k>=1} d(k)*x^k/k!), where d(k) is the number of divisors of k (A000005).

Table of values

List of values