A153275 - cp's OEIS frontend

A153275 Numbers n such that 10*n+1 is not prime.

n	a(n)
1	0
2	2
3	5
4	8
5	9
6	11
7	12
8	14
9	16
10	17
11	20
12	22
13	23
14	26
15	29
16	30
17	32
18	34
19	35
20	36
21	37
22	38
23	39
24	41
25	44
26	45
27	47
28	48
29	50
30	51
31	53
32	55
33	56
34	58
35	59
36	61
37	62
38	65
39	67
40	68
41	71
42	72
43	73
44	74
45	77
46	78
47	79
48	80
49	83
50	84
51	85
52	86
53	87
54	89
55	90
56	92
57	93
58	95
59	96
60	98
61	100
62	101
63	104
64	107
65	108
66	110

[0, 2, 5, 8, 9, 11, 12, 14, 16, 17, 20, 22, 23, 26, 29, 30, 32, 34, 35, 36, 37, 38, 39, 41, 44, 45, 47, 48, 50, 51, 53, 55, 56, 58, 59, 61, 62, 65, 67, 68, 71, 72, 73, 74, 77, 78, 79, 80, 83, 84, 85, 86, 87, 89, 90, 92, 93, 95, 96, 98, 100, 101, 104, 107, 108, 110]

cp's OEIS Frontend

A153275 Numbers n such that 10*n+1 is not prime.

Table of values

List of values

n	a(n)
1	0
2	2
3	5
4	8
5	9
6	11
7	12
8	14
9	16
10	17
11	20
12	22
13	23
14	26
15	29
16	30
17	32
18	34
19	35
20	36
21	37
22	38
23	39
24	41
25	44
26	45
27	47
28	48
29	50
30	51
31	53
32	55
33	56
34	58
35	59
36	61
37	62
38	65
39	67
40	68
41	71
42	72
43	73
44	74
45	77
46	78
47	79
48	80
49	83
50	84
51	85
52	86
53	87
54	89
55	90
56	92
57	93
58	95
59	96
60	98
61	100
62	101
63	104
64	107
65	108
66	110

n	a(n)
1	0
2	2
3	5
4	8
5	9
6	11
7	12
8	14
9	16
10	17
11	20
12	22
13	23
14	26
15	29
16	30
17	32
18	34
19	35
20	36
21	37
22	38
23	39
24	41
25	44
26	45
27	47
28	48
29	50
30	51
31	53
32	55
33	56
34	58
35	59
36	61
37	62
38	65
39	67
40	68
41	71
42	72
43	73
44	74
45	77
46	78
47	79
48	80
49	83
50	84
51	85
52	86
53	87
54	89
55	90
56	92
57	93
58	95
59	96
60	98
61	100
62	101
63	104
64	107
65	108
66	110

n	a(n)
1	0
2	2
3	5
4	8
5	9
6	11
7	12
8	14
9	16
10	17
11	20
12	22
13	23
14	26
15	29
16	30
17	32
18	34
19	35
20	36
21	37
22	38
23	39
24	41
25	44
26	45
27	47
28	48
29	50
30	51
31	53
32	55
33	56
34	58
35	59
36	61
37	62
38	65
39	67
40	68
41	71
42	72
43	73
44	74
45	77
46	78
47	79
48	80
49	83
50	84
51	85
52	86
53	87
54	89
55	90
56	92
57	93
58	95
59	96
60	98
61	100
62	101
63	104
64	107
65	108
66	110