A067951 - cp's OEIS frontend

A067951 a(0) = 1; a(n) = Sum_{1 <= k <= n and k|n} a(n-k).

n	a(n)
0	1
1	1
2	2
3	3
4	6
5	7
6	17
7	18
8	42
9	60
10	110
11	111
12	341
13	342
14	702
15	1154
16	2240
17	2241
18	6037
19	6038
20	15580
21	22320
22	38012
23	38013
24	122544
25	138125
26	261012
27	389594
28	796173
29	796174
30	2259345
31	2259346
32	5439649
33	7737007
34	13178898
35	16234417
36	45367492
37	45367493

[1, 1, 2, 3, 6, 7, 17, 18, 42, 60, 110, 111, 341, 342, 702, 1154, 2240, 2241, 6037, 6038, 15580, 22320, 38012, 38013, 122544, 138125, 261012, 389594, 796173, 796174, 2259345, 2259346, 5439649, 7737007, 13178898, 16234417, 45367492, 45367493]

cp's OEIS Frontend

A067951 a(0) = 1; a(n) = Sum_{1 <= k <= n and k|n} a(n-k).

Table of values

List of values