A331682 - cp's OEIS frontend

A331682 One and all numbers whose prime indices are pairwise coprime and already belong to the sequence, where a singleton is always considered to be coprime.

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	6
7	7
8	8
9	10
10	11
11	12
12	13
13	14
14	15
15	16
16	17
17	19
18	20
19	22
20	24
21	26
22	28
23	29
24	30
25	31
26	32
27	33
28	34
29	35
30	37
31	38
32	40
33	41
34	43
35	44
36	47
37	48
38	51
39	52
40	53
41	55
42	56
43	58
44	59
45	60
46	62
47	64
48	66
49	67
50	68
51	70
52	71
53	74
54	76
55	77
56	79
57	80
58	82
59	85
60	86
61	88
62	89
63	93
64	94
65	95
66	96
67	101

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 16, 17, 19, 20, 22, 24, 26, 28, 29, 30, 31, 32, 33, 34, 35, 37, 38, 40, 41, 43, 44, 47, 48, 51, 52, 53, 55, 56, 58, 59, 60, 62, 64, 66, 67, 68, 70, 71, 74, 76, 77, 79, 80, 82, 85, 86, 88, 89, 93, 94, 95, 96, 101]

cp's OEIS Frontend

A331682 One and all numbers whose prime indices are pairwise coprime and already belong to the sequence, where a singleton is always considered to be coprime.

Table of values

List of values

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	6
7	7
8	8
9	10
10	11
11	12
12	13
13	14
14	15
15	16
16	17
17	19
18	20
19	22
20	24
21	26
22	28
23	29
24	30
25	31
26	32
27	33
28	34
29	35
30	37
31	38
32	40
33	41
34	43
35	44
36	47
37	48
38	51
39	52
40	53
41	55
42	56
43	58
44	59
45	60
46	62
47	64
48	66
49	67
50	68
51	70
52	71
53	74
54	76
55	77
56	79
57	80
58	82
59	85
60	86
61	88
62	89
63	93
64	94
65	95
66	96
67	101

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	6
7	7
8	8
9	10
10	11
11	12
12	13
13	14
14	15
15	16
16	17
17	19
18	20
19	22
20	24
21	26
22	28
23	29
24	30
25	31
26	32
27	33
28	34
29	35
30	37
31	38
32	40
33	41
34	43
35	44
36	47
37	48
38	51
39	52
40	53
41	55
42	56
43	58
44	59
45	60
46	62
47	64
48	66
49	67
50	68
51	70
52	71
53	74
54	76
55	77
56	79
57	80
58	82
59	85
60	86
61	88
62	89
63	93
64	94
65	95
66	96
67	101

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	6
7	7
8	8
9	10
10	11
11	12
12	13
13	14
14	15
15	16
16	17
17	19
18	20
19	22
20	24
21	26
22	28
23	29
24	30
25	31
26	32
27	33
28	34
29	35
30	37
31	38
32	40
33	41
34	43
35	44
36	47
37	48
38	51
39	52
40	53
41	55
42	56
43	58
44	59
45	60
46	62
47	64
48	66
49	67
50	68
51	70
52	71
53	74
54	76
55	77
56	79
57	80
58	82
59	85
60	86
61	88
62	89
63	93
64	94
65	95
66	96
67	101