A101051 - cp's OEIS frontend

A101051 Numbers m such that Sum_{p prime|m} p^r(p) = m, where r(p) is the least positive primitive root of p (A001918).

n	a(n)
1	2
2	9
3	25
4	121
5	132
6	169
7	343
8	361
9	841
10	1369
11	2809
12	3481
13	3721
14	4489
15	4913
16	6889
17	10201
18	11449
19	16371
20	17161
21	19321
22	22201
23	26569
24	29791
25	29929
26	32041
27	32761
28	38809
29	44521
30	51529
31	72361
32	79507
33	85849
34	100489
35	120409
36	121801
37	139129
38	143641

[2, 9, 25, 121, 132, 169, 343, 361, 841, 1369, 2809, 3481, 3721, 4489, 4913, 6889, 10201, 11449, 16371, 17161, 19321, 22201, 26569, 29791, 29929, 32041, 32761, 38809, 44521, 51529, 72361, 79507, 85849, 100489, 120409, 121801, 139129, 143641]

cp's OEIS Frontend

A101051 Numbers m such that Sum_{p prime|m} p^r(p) = m, where r(p) is the least positive primitive root of p (A001918).

Table of values

List of values