A015882 - cp's OEIS frontend

A015882 Numbers k such that sigma(k) = sigma(k+12).

n	a(n)
1	35
2	104
3	285
4	287
5	310
6	329
7	340
8	345
9	406
10	609
11	660
12	736
13	767
14	957
15	1067
16	1207
17	1242
18	1768
19	1786
20	1817
21	1824
22	2047
23	2288
24	2407
25	2672
26	2686
27	2714
28	3009
29	4012
30	4387
31	4653
32	4847
33	6179
34	7532
35	8366
36	8920
37	10005
38	10528
39	11140
40	11670
41	11951

[35, 104, 285, 287, 310, 329, 340, 345, 406, 609, 660, 736, 767, 957, 1067, 1207, 1242, 1768, 1786, 1817, 1824, 2047, 2288, 2407, 2672, 2686, 2714, 3009, 4012, 4387, 4653, 4847, 6179, 7532, 8366, 8920, 10005, 10528, 11140, 11670, 11951]

cp's OEIS Frontend

A015882 Numbers k such that sigma(k) = sigma(k+12).

Table of values

List of values