A282515 - cp's OEIS frontend

A282515 Numbers m such that phi(sum of the divisors of m) = phi(sum of the distinct prime divisors of m) where phi is the Euler totient function.

n	a(n)
1	3
2	6
3	10
4	22
5	34
6	142
7	178
8	214
9	382
10	862
11	1402
12	2302
13	5182
14	9098
15	15398
16	17398
17	21178
18	23602
19	279934
20	289558
21	296734
22	368062
23	900754
24	944782
25	1079374
26	1563442
27	1572862
28	1990654
29	2116342
30	2505886
31	2584882
32	2691574
33	2858698
34	2883058
35	3351214
36	3909046

[3, 6, 10, 22, 34, 142, 178, 214, 382, 862, 1402, 2302, 5182, 9098, 15398, 17398, 21178, 23602, 279934, 289558, 296734, 368062, 900754, 944782, 1079374, 1563442, 1572862, 1990654, 2116342, 2505886, 2584882, 2691574, 2858698, 2883058, 3351214, 3909046]

cp's OEIS Frontend

A282515 Numbers m such that phi(sum of the divisors of m) = phi(sum of the distinct prime divisors of m) where phi is the Euler totient function.

Table of values

List of values