A210940 - cp's OEIS frontend

A210940 The prime numbers and their nonprime nearest-neighbors.

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	16
15	17
16	18
17	19
18	20
19	22
20	23
21	24
22	28
23	29
24	30
25	31
26	32
27	36
28	37
29	38
30	40
31	41
32	42
33	43
34	44
35	46
36	47
37	48
38	52
39	53
40	54
41	58
42	59
43	60
44	61
45	62
46	66
47	67
48	68
49	70
50	71
51	72
52	73
53	74
54	78
55	79
56	80
57	82
58	83
59	84
60	88
61	89
62	90
63	96
64	97
65	98
66	100

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 16, 17, 18, 19, 20, 22, 23, 24, 28, 29, 30, 31, 32, 36, 37, 38, 40, 41, 42, 43, 44, 46, 47, 48, 52, 53, 54, 58, 59, 60, 61, 62, 66, 67, 68, 70, 71, 72, 73, 74, 78, 79, 80, 82, 83, 84, 88, 89, 90, 96, 97, 98, 100]

cp's OEIS Frontend

A210940 The prime numbers and their nonprime nearest-neighbors.

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	16
15	17
16	18
17	19
18	20
19	22
20	23
21	24
22	28
23	29
24	30
25	31
26	32
27	36
28	37
29	38
30	40
31	41
32	42
33	43
34	44
35	46
36	47
37	48
38	52
39	53
40	54
41	58
42	59
43	60
44	61
45	62
46	66
47	67
48	68
49	70
50	71
51	72
52	73
53	74
54	78
55	79
56	80
57	82
58	83
59	84
60	88
61	89
62	90
63	96
64	97
65	98
66	100

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	16
15	17
16	18
17	19
18	20
19	22
20	23
21	24
22	28
23	29
24	30
25	31
26	32
27	36
28	37
29	38
30	40
31	41
32	42
33	43
34	44
35	46
36	47
37	48
38	52
39	53
40	54
41	58
42	59
43	60
44	61
45	62
46	66
47	67
48	68
49	70
50	71
51	72
52	73
53	74
54	78
55	79
56	80
57	82
58	83
59	84
60	88
61	89
62	90
63	96
64	97
65	98
66	100

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	16
15	17
16	18
17	19
18	20
19	22
20	23
21	24
22	28
23	29
24	30
25	31
26	32
27	36
28	37
29	38
30	40
31	41
32	42
33	43
34	44
35	46
36	47
37	48
38	52
39	53
40	54
41	58
42	59
43	60
44	61
45	62
46	66
47	67
48	68
49	70
50	71
51	72
52	73
53	74
54	78
55	79
56	80
57	82
58	83
59	84
60	88
61	89
62	90
63	96
64	97
65	98
66	100