A055197 - cp's OEIS frontend

A055197 Numbers k such that A005728(k) is not prime.

n	a(n)
1	10
2	14
3	16
4	19
5	20
6	21
7	25
8	26
9	27
10	28
11	30
12	31
13	32
14	33
15	34
16	35
17	38
18	39
19	41
20	42
21	43
22	44
23	45
24	46
25	47
26	48
27	49
28	50
29	51
30	52
31	54
32	56
33	57
34	58
35	64
36	65
37	66
38	67
39	70
40	71
41	72
42	73
43	75
44	76
45	77
46	78
47	79
48	80
49	81
50	82
51	84
52	85
53	87
54	88
55	89
56	90
57	91
58	92
59	94
60	95
61	96
62	98
63	99
64	100

[10, 14, 16, 19, 20, 21, 25, 26, 27, 28, 30, 31, 32, 33, 34, 35, 38, 39, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 54, 56, 57, 58, 64, 65, 66, 67, 70, 71, 72, 73, 75, 76, 77, 78, 79, 80, 81, 82, 84, 85, 87, 88, 89, 90, 91, 92, 94, 95, 96, 98, 99, 100]

cp's OEIS Frontend

A055197 Numbers k such that A005728(k) is not prime.

Table of values

List of values

n	a(n)
1	10
2	14
3	16
4	19
5	20
6	21
7	25
8	26
9	27
10	28
11	30
12	31
13	32
14	33
15	34
16	35
17	38
18	39
19	41
20	42
21	43
22	44
23	45
24	46
25	47
26	48
27	49
28	50
29	51
30	52
31	54
32	56
33	57
34	58
35	64
36	65
37	66
38	67
39	70
40	71
41	72
42	73
43	75
44	76
45	77
46	78
47	79
48	80
49	81
50	82
51	84
52	85
53	87
54	88
55	89
56	90
57	91
58	92
59	94
60	95
61	96
62	98
63	99
64	100

n	a(n)
1	10
2	14
3	16
4	19
5	20
6	21
7	25
8	26
9	27
10	28
11	30
12	31
13	32
14	33
15	34
16	35
17	38
18	39
19	41
20	42
21	43
22	44
23	45
24	46
25	47
26	48
27	49
28	50
29	51
30	52
31	54
32	56
33	57
34	58
35	64
36	65
37	66
38	67
39	70
40	71
41	72
42	73
43	75
44	76
45	77
46	78
47	79
48	80
49	81
50	82
51	84
52	85
53	87
54	88
55	89
56	90
57	91
58	92
59	94
60	95
61	96
62	98
63	99
64	100

n	a(n)
1	10
2	14
3	16
4	19
5	20
6	21
7	25
8	26
9	27
10	28
11	30
12	31
13	32
14	33
15	34
16	35
17	38
18	39
19	41
20	42
21	43
22	44
23	45
24	46
25	47
26	48
27	49
28	50
29	51
30	52
31	54
32	56
33	57
34	58
35	64
36	65
37	66
38	67
39	70
40	71
41	72
42	73
43	75
44	76
45	77
46	78
47	79
48	80
49	81
50	82
51	84
52	85
53	87
54	88
55	89
56	90
57	91
58	92
59	94
60	95
61	96
62	98
63	99
64	100