A175795 - cp's OEIS frontend

A175795 Numbers n such that the digits of sigma(n) are exactly the same (albeit in different order) as the digits of phi(n), in base 10.

n	a(n)
1	1
2	65
3	207
4	1769
5	2066
6	2771
7	3197
8	4330
9	4587
10	4769
11	4946
12	5067
13	6443
14	6623
15	6989
16	7133
17	8201
18	9263
19	11951
20	12331
21	13243
22	16403
23	17429
24	17441
25	21416
26	22083
27	23161
28	24746
29	27058
30	27945
31	28049
32	28185
33	28451
34	29111
35	30551
36	31439
37	32554
38	32566
39	32849
40	33715

[1, 65, 207, 1769, 2066, 2771, 3197, 4330, 4587, 4769, 4946, 5067, 6443, 6623, 6989, 7133, 8201, 9263, 11951, 12331, 13243, 16403, 17429, 17441, 21416, 22083, 23161, 24746, 27058, 27945, 28049, 28185, 28451, 29111, 30551, 31439, 32554, 32566, 32849, 33715]

cp's OEIS Frontend

A175795 Numbers n such that the digits of sigma(n) are exactly the same (albeit in different order) as the digits of phi(n), in base 10.

Table of values

List of values