A076495 - cp's OEIS frontend

A076495 Smallest x such that sigma(x) mod x = n, or 0 if no such x exists.

n	a(n)
1	2
2	20
3	4
4	9
5	0
6	25
7	8
8	10
9	15
10	14
11	21
12	24
13	27
14	22
15	16
16	26
17	39
18	208
19	36
20	34
21	51
22	38
23	57
24	112
25	95
26	46
27	69
28	48
29	115
30	841
31	32
32	58
33	45
34	62
35	93
36	660
37	155
38	1369
39	162
40	44
41	63
42	1681
43	50
44	82
45	123
46	52
47	129
48	60
49	75
50	94
51	72
52	352
53	235
54	90
55	329
56	84
57	99
58	68
59	265
60	96
61	371
62	118
63	64
64	76

[2, 20, 4, 9, 0, 25, 8, 10, 15, 14, 21, 24, 27, 22, 16, 26, 39, 208, 36, 34, 51, 38, 57, 112, 95, 46, 69, 48, 115, 841, 32, 58, 45, 62, 93, 660, 155, 1369, 162, 44, 63, 1681, 50, 82, 123, 52, 129, 60, 75, 94, 72, 352, 235, 90, 329, 84, 99, 68, 265, 96, 371, 118, 64, 76]

cp's OEIS Frontend

A076495 Smallest x such that sigma(x) mod x = n, or 0 if no such x exists.

Table of values

List of values