A336558 - cp's OEIS frontend

A336558 Numbers k such that A336456(n) is not equal to Product_{p^e|n} A336456(p^e). Here each p^e is the maximal power of prime p that divides k, and A336456(n) = A335915(sigma(sigma(n))).

n	a(n)
1	10
2	21
3	22
4	30
5	33
6	34
7	35
8	40
9	42
10	46
11	52
12	55
13	57
14	58
15	65
16	66
17	69
18	70
19	77
20	82
21	84
22	85
23	88
24	90
25	91
26	93
27	94
28	98
29	102
30	105
31	106
32	110
33	114
34	115
35	118
36	119
37	120
38	129
39	130
40	132
41	133
42	135
43	136
44	138
45	140
46	141
47	142
48	145
49	152
50	154
51	155
52	156
53	160
54	161
55	164
56	165
57	166
58	168
59	170
60	174
61	177
62	178
63	182
64	184
65	185
66	186
67	187
68	189
69	190

[10, 21, 22, 30, 33, 34, 35, 40, 42, 46, 52, 55, 57, 58, 65, 66, 69, 70, 77, 82, 84, 85, 88, 90, 91, 93, 94, 98, 102, 105, 106, 110, 114, 115, 118, 119, 120, 129, 130, 132, 133, 135, 136, 138, 140, 141, 142, 145, 152, 154, 155, 156, 160, 161, 164, 165, 166, 168, 170, 174, 177, 178, 182, 184, 185, 186, 187, 189, 190]

cp's OEIS Frontend

A336558 Numbers k such that A336456(n) is not equal to Product_{p^e|n} A336456(p^e). Here each p^e is the maximal power of prime p that divides k, and A336456(n) = A335915(sigma(sigma(n))).

Table of values

List of values

n	a(n)
1	10
2	21
3	22
4	30
5	33
6	34
7	35
8	40
9	42
10	46
11	52
12	55
13	57
14	58
15	65
16	66
17	69
18	70
19	77
20	82
21	84
22	85
23	88
24	90
25	91
26	93
27	94
28	98
29	102
30	105
31	106
32	110
33	114
34	115
35	118
36	119
37	120
38	129
39	130
40	132
41	133
42	135
43	136
44	138
45	140
46	141
47	142
48	145
49	152
50	154
51	155
52	156
53	160
54	161
55	164
56	165
57	166
58	168
59	170
60	174
61	177
62	178
63	182
64	184
65	185
66	186
67	187
68	189
69	190

n	a(n)
1	10
2	21
3	22
4	30
5	33
6	34
7	35
8	40
9	42
10	46
11	52
12	55
13	57
14	58
15	65
16	66
17	69
18	70
19	77
20	82
21	84
22	85
23	88
24	90
25	91
26	93
27	94
28	98
29	102
30	105
31	106
32	110
33	114
34	115
35	118
36	119
37	120
38	129
39	130
40	132
41	133
42	135
43	136
44	138
45	140
46	141
47	142
48	145
49	152
50	154
51	155
52	156
53	160
54	161
55	164
56	165
57	166
58	168
59	170
60	174
61	177
62	178
63	182
64	184
65	185
66	186
67	187
68	189
69	190

n	a(n)
1	10
2	21
3	22
4	30
5	33
6	34
7	35
8	40
9	42
10	46
11	52
12	55
13	57
14	58
15	65
16	66
17	69
18	70
19	77
20	82
21	84
22	85
23	88
24	90
25	91
26	93
27	94
28	98
29	102
30	105
31	106
32	110
33	114
34	115
35	118
36	119
37	120
38	129
39	130
40	132
41	133
42	135
43	136
44	138
45	140
46	141
47	142
48	145
49	152
50	154
51	155
52	156
53	160
54	161
55	164
56	165
57	166
58	168
59	170
60	174
61	177
62	178
63	182
64	184
65	185
66	186
67	187
68	189
69	190