A374221 - cp's OEIS frontend

A374221 Indices of 1's in A374200, where A374200 is the minimum value of A347381 that it obtains among unitary divisors of n larger than 1.

n	a(n)
1	3
2	4
3	5
4	12
5	15
6	20
7	21
8	24
9	33
10	35
11	36
12	39
13	40
14	44
15	45
16	48
17	51
18	52
19	55
20	57
21	60
22	65
23	68
24	69
25	75
26	76
27	80
28	85
29	87
30	92
31	93
32	95
33	96
34	100
35	105
36	108
37	111
38	115
39	116
40	120
41	123
42	124
43	129
44	132
45	135
46	141
47	145
48	147
49	148
50	155
51	156
52	159
53	160
54	164
55	165
56	168
57	172
58	177
59	180
60	183
61	185
62	188
63	189
64	192
65	195
66	196
67	201
68	204
69	205
70	212
71	213

[3, 4, 5, 12, 15, 20, 21, 24, 33, 35, 36, 39, 40, 44, 45, 48, 51, 52, 55, 57, 60, 65, 68, 69, 75, 76, 80, 85, 87, 92, 93, 95, 96, 100, 105, 108, 111, 115, 116, 120, 123, 124, 129, 132, 135, 141, 145, 147, 148, 155, 156, 159, 160, 164, 165, 168, 172, 177, 180, 183, 185, 188, 189, 192, 195, 196, 201, 204, 205, 212, 213]

cp's OEIS Frontend

A374221 Indices of 1's in A374200, where A374200 is the minimum value of A347381 that it obtains among unitary divisors of n larger than 1.

Table of values

List of values

n	a(n)
1	3
2	4
3	5
4	12
5	15
6	20
7	21
8	24
9	33
10	35
11	36
12	39
13	40
14	44
15	45
16	48
17	51
18	52
19	55
20	57
21	60
22	65
23	68
24	69
25	75
26	76
27	80
28	85
29	87
30	92
31	93
32	95
33	96
34	100
35	105
36	108
37	111
38	115
39	116
40	120
41	123
42	124
43	129
44	132
45	135
46	141
47	145
48	147
49	148
50	155
51	156
52	159
53	160
54	164
55	165
56	168
57	172
58	177
59	180
60	183
61	185
62	188
63	189
64	192
65	195
66	196
67	201
68	204
69	205
70	212
71	213

n	a(n)
1	3
2	4
3	5
4	12
5	15
6	20
7	21
8	24
9	33
10	35
11	36
12	39
13	40
14	44
15	45
16	48
17	51
18	52
19	55
20	57
21	60
22	65
23	68
24	69
25	75
26	76
27	80
28	85
29	87
30	92
31	93
32	95
33	96
34	100
35	105
36	108
37	111
38	115
39	116
40	120
41	123
42	124
43	129
44	132
45	135
46	141
47	145
48	147
49	148
50	155
51	156
52	159
53	160
54	164
55	165
56	168
57	172
58	177
59	180
60	183
61	185
62	188
63	189
64	192
65	195
66	196
67	201
68	204
69	205
70	212
71	213

n	a(n)
1	3
2	4
3	5
4	12
5	15
6	20
7	21
8	24
9	33
10	35
11	36
12	39
13	40
14	44
15	45
16	48
17	51
18	52
19	55
20	57
21	60
22	65
23	68
24	69
25	75
26	76
27	80
28	85
29	87
30	92
31	93
32	95
33	96
34	100
35	105
36	108
37	111
38	115
39	116
40	120
41	123
42	124
43	129
44	132
45	135
46	141
47	145
48	147
49	148
50	155
51	156
52	159
53	160
54	164
55	165
56	168
57	172
58	177
59	180
60	183
61	185
62	188
63	189
64	192
65	195
66	196
67	201
68	204
69	205
70	212
71	213