A328930 - cp's OEIS frontend

A328930 Numbers N such that A328919(N) < A051903(N); numbers N such that {sigma_k(N) mod N: k >= m} is purely periodic with some m < e, where e is the maximal exponent in prime factorization of N.

n	a(n)
1	12
2	18
3	20
4	24
5	28
6	40
7	44
8	45
9	48
10	52
11	56
12	60
13	68
14	76
15	80
16	84
17	88
18	90
19	92
20	96
21	99
22	104
23	108
24	112
25	116
26	120
27	124
28	126
29	132
30	136
31	140
32	148
33	152
34	153
35	156
36	160
37	162
38	164
39	168
40	172
41	176
42	180
43	184
44	188
45	192
46	198
47	204
48	207
49	208
50	212
51	220
52	224
53	228
54	232
55	234
56	236
57	240
58	244
59	248

[12, 18, 20, 24, 28, 40, 44, 45, 48, 52, 56, 60, 68, 76, 80, 84, 88, 90, 92, 96, 99, 104, 108, 112, 116, 120, 124, 126, 132, 136, 140, 148, 152, 153, 156, 160, 162, 164, 168, 172, 176, 180, 184, 188, 192, 198, 204, 207, 208, 212, 220, 224, 228, 232, 234, 236, 240, 244, 248]

cp's OEIS Frontend

A328930 Numbers N such that A328919(N) < A051903(N); numbers N such that {sigma_k(N) mod N: k >= m} is purely periodic with some m < e, where e is the maximal exponent in prime factorization of N.

Table of values

List of values

n	a(n)
1	12
2	18
3	20
4	24
5	28
6	40
7	44
8	45
9	48
10	52
11	56
12	60
13	68
14	76
15	80
16	84
17	88
18	90
19	92
20	96
21	99
22	104
23	108
24	112
25	116
26	120
27	124
28	126
29	132
30	136
31	140
32	148
33	152
34	153
35	156
36	160
37	162
38	164
39	168
40	172
41	176
42	180
43	184
44	188
45	192
46	198
47	204
48	207
49	208
50	212
51	220
52	224
53	228
54	232
55	234
56	236
57	240
58	244
59	248

n	a(n)
1	12
2	18
3	20
4	24
5	28
6	40
7	44
8	45
9	48
10	52
11	56
12	60
13	68
14	76
15	80
16	84
17	88
18	90
19	92
20	96
21	99
22	104
23	108
24	112
25	116
26	120
27	124
28	126
29	132
30	136
31	140
32	148
33	152
34	153
35	156
36	160
37	162
38	164
39	168
40	172
41	176
42	180
43	184
44	188
45	192
46	198
47	204
48	207
49	208
50	212
51	220
52	224
53	228
54	232
55	234
56	236
57	240
58	244
59	248

n	a(n)
1	12
2	18
3	20
4	24
5	28
6	40
7	44
8	45
9	48
10	52
11	56
12	60
13	68
14	76
15	80
16	84
17	88
18	90
19	92
20	96
21	99
22	104
23	108
24	112
25	116
26	120
27	124
28	126
29	132
30	136
31	140
32	148
33	152
34	153
35	156
36	160
37	162
38	164
39	168
40	172
41	176
42	180
43	184
44	188
45	192
46	198
47	204
48	207
49	208
50	212
51	220
52	224
53	228
54	232
55	234
56	236
57	240
58	244
59	248