A072668 - cp's OEIS frontend

A072668 Numbers one less than composite numbers.

n	a(n)
1	3
2	5
3	7
4	8
5	9
6	11
7	13
8	14
9	15
10	17
11	19
12	20
13	21
14	23
15	24
16	25
17	26
18	27
19	29
20	31
21	32
22	33
23	34
24	35
25	37
26	38
27	39
28	41
29	43
30	44
31	45
32	47
33	48
34	49
35	50
36	51
37	53
38	54
39	55
40	56
41	57
42	59
43	61
44	62
45	63
46	64
47	65
48	67
49	68
50	69
51	71
52	73
53	74
54	75
55	76
56	77
57	79
58	80
59	81
60	83
61	84
62	85
63	86
64	87
65	89
66	90
67	91
68	92
69	93
70	94
71	95

[3, 5, 7, 8, 9, 11, 13, 14, 15, 17, 19, 20, 21, 23, 24, 25, 26, 27, 29, 31, 32, 33, 34, 35, 37, 38, 39, 41, 43, 44, 45, 47, 48, 49, 50, 51, 53, 54, 55, 56, 57, 59, 61, 62, 63, 64, 65, 67, 68, 69, 71, 73, 74, 75, 76, 77, 79, 80, 81, 83, 84, 85, 86, 87, 89, 90, 91, 92, 93, 94, 95]

cp's OEIS Frontend

A072668 Numbers one less than composite numbers.

Table of values

List of values

n	a(n)
1	3
2	5
3	7
4	8
5	9
6	11
7	13
8	14
9	15
10	17
11	19
12	20
13	21
14	23
15	24
16	25
17	26
18	27
19	29
20	31
21	32
22	33
23	34
24	35
25	37
26	38
27	39
28	41
29	43
30	44
31	45
32	47
33	48
34	49
35	50
36	51
37	53
38	54
39	55
40	56
41	57
42	59
43	61
44	62
45	63
46	64
47	65
48	67
49	68
50	69
51	71
52	73
53	74
54	75
55	76
56	77
57	79
58	80
59	81
60	83
61	84
62	85
63	86
64	87
65	89
66	90
67	91
68	92
69	93
70	94
71	95

n	a(n)
1	3
2	5
3	7
4	8
5	9
6	11
7	13
8	14
9	15
10	17
11	19
12	20
13	21
14	23
15	24
16	25
17	26
18	27
19	29
20	31
21	32
22	33
23	34
24	35
25	37
26	38
27	39
28	41
29	43
30	44
31	45
32	47
33	48
34	49
35	50
36	51
37	53
38	54
39	55
40	56
41	57
42	59
43	61
44	62
45	63
46	64
47	65
48	67
49	68
50	69
51	71
52	73
53	74
54	75
55	76
56	77
57	79
58	80
59	81
60	83
61	84
62	85
63	86
64	87
65	89
66	90
67	91
68	92
69	93
70	94
71	95

n	a(n)
1	3
2	5
3	7
4	8
5	9
6	11
7	13
8	14
9	15
10	17
11	19
12	20
13	21
14	23
15	24
16	25
17	26
18	27
19	29
20	31
21	32
22	33
23	34
24	35
25	37
26	38
27	39
28	41
29	43
30	44
31	45
32	47
33	48
34	49
35	50
36	51
37	53
38	54
39	55
40	56
41	57
42	59
43	61
44	62
45	63
46	64
47	65
48	67
49	68
50	69
51	71
52	73
53	74
54	75
55	76
56	77
57	79
58	80
59	81
60	83
61	84
62	85
63	86
64	87
65	89
66	90
67	91
68	92
69	93
70	94
71	95