A115920 - cp's OEIS frontend

A115920 Numbers k such that the digits of sigma(k) are a permutation of those of k, in base 10.

n	a(n)
1	1
2	69
3	258
4	270
5	276
6	609
7	639
8	2391
9	2556
10	2931
11	3409
12	3678
13	3679
14	4291
15	5092
16	6937
17	8251
18	10231
19	12087
20	12931
21	15480
22	16387
23	20850
24	22644
25	22893
26	24369
27	26145
28	26442
29	27846
30	28764
31	29880
32	29958
33	30823
34	31812
35	32658
36	34207
37	34758

[1, 69, 258, 270, 276, 609, 639, 2391, 2556, 2931, 3409, 3678, 3679, 4291, 5092, 6937, 8251, 10231, 12087, 12931, 15480, 16387, 20850, 22644, 22893, 24369, 26145, 26442, 27846, 28764, 29880, 29958, 30823, 31812, 32658, 34207, 34758]

cp's OEIS Frontend

A115920 Numbers k such that the digits of sigma(k) are a permutation of those of k, in base 10.

Table of values

List of values