A294137 - cp's OEIS frontend

A294137 Number of compositions (ordered partitions) of n into nontrivial divisors of n.

n	a(n)
0	1
1	0
2	0
3	0
4	1
5	0
6	2
7	0
8	5
9	1
10	2
11	0
12	50
13	0
14	2
15	2
16	55
17	0
18	185
19	0
20	243
21	2
22	2
23	0
24	8903
25	1
26	2
27	19
28	1219
29	0
30	48824
31	0
32	5271
33	2
34	2
35	2
36	1323569
37	0
38	2
39	2
40	369182
41	0
42	1659512
43	0
44	36636
45	5111
46	2
47	0
48	254187394
49	1
50	53535
51	2
52	223502
53	0
54	65005979
55	2
56	16774462
57	2
58	2
59	0
60	235105418684
61	0
62	2
63	41386
64	47350055
65	2

[1, 0, 0, 0, 1, 0, 2, 0, 5, 1, 2, 0, 50, 0, 2, 2, 55, 0, 185, 0, 243, 2, 2, 0, 8903, 1, 2, 19, 1219, 0, 48824, 0, 5271, 2, 2, 2, 1323569, 0, 2, 2, 369182, 0, 1659512, 0, 36636, 5111, 2, 0, 254187394, 1, 53535, 2, 223502, 0, 65005979, 2, 16774462, 2, 2, 0, 235105418684, 0, 2, 41386, 47350055, 2]

cp's OEIS Frontend

A294137 Number of compositions (ordered partitions) of n into nontrivial divisors of n.

Table of values

List of values