A356311 - cp's OEIS frontend

A356311 Numbers k for which A003415(k) and A276086(k) are relatively prime, where A003415 is the arithmetic derivative, and A276086 is the primorial base exp-function.

n	a(n)
1	0
2	2
3	3
4	4
5	5
6	7
7	10
8	11
9	12
10	13
11	16
12	17
13	18
14	19
15	22
16	23
17	24
18	28
19	29
20	30
21	31
22	32
23	34
24	37
25	40
26	41
27	42
28	43
29	47
30	53
31	54
32	56
33	58
34	59
35	60
36	61
37	66
38	67
39	70
40	71
41	72
42	73
43	78
44	79
45	80
46	82
47	83
48	84
49	89
50	90
51	96
52	97
53	101
54	103
55	104
56	105
57	107
58	108
59	109
60	113
61	114
62	118
63	120
64	124
65	127
66	130
67	131
68	132
69	136
70	137
71	138
72	139
73	140
74	142
75	144

[0, 2, 3, 4, 5, 7, 10, 11, 12, 13, 16, 17, 18, 19, 22, 23, 24, 28, 29, 30, 31, 32, 34, 37, 40, 41, 42, 43, 47, 53, 54, 56, 58, 59, 60, 61, 66, 67, 70, 71, 72, 73, 78, 79, 80, 82, 83, 84, 89, 90, 96, 97, 101, 103, 104, 105, 107, 108, 109, 113, 114, 118, 120, 124, 127, 130, 131, 132, 136, 137, 138, 139, 140, 142, 144]

cp's OEIS Frontend

A356311 Numbers k for which A003415(k) and A276086(k) are relatively prime, where A003415 is the arithmetic derivative, and A276086 is the primorial base exp-function.

Table of values

List of values

n	a(n)
1	0
2	2
3	3
4	4
5	5
6	7
7	10
8	11
9	12
10	13
11	16
12	17
13	18
14	19
15	22
16	23
17	24
18	28
19	29
20	30
21	31
22	32
23	34
24	37
25	40
26	41
27	42
28	43
29	47
30	53
31	54
32	56
33	58
34	59
35	60
36	61
37	66
38	67
39	70
40	71
41	72
42	73
43	78
44	79
45	80
46	82
47	83
48	84
49	89
50	90
51	96
52	97
53	101
54	103
55	104
56	105
57	107
58	108
59	109
60	113
61	114
62	118
63	120
64	124
65	127
66	130
67	131
68	132
69	136
70	137
71	138
72	139
73	140
74	142
75	144

n	a(n)
1	0
2	2
3	3
4	4
5	5
6	7
7	10
8	11
9	12
10	13
11	16
12	17
13	18
14	19
15	22
16	23
17	24
18	28
19	29
20	30
21	31
22	32
23	34
24	37
25	40
26	41
27	42
28	43
29	47
30	53
31	54
32	56
33	58
34	59
35	60
36	61
37	66
38	67
39	70
40	71
41	72
42	73
43	78
44	79
45	80
46	82
47	83
48	84
49	89
50	90
51	96
52	97
53	101
54	103
55	104
56	105
57	107
58	108
59	109
60	113
61	114
62	118
63	120
64	124
65	127
66	130
67	131
68	132
69	136
70	137
71	138
72	139
73	140
74	142
75	144

n	a(n)
1	0
2	2
3	3
4	4
5	5
6	7
7	10
8	11
9	12
10	13
11	16
12	17
13	18
14	19
15	22
16	23
17	24
18	28
19	29
20	30
21	31
22	32
23	34
24	37
25	40
26	41
27	42
28	43
29	47
30	53
31	54
32	56
33	58
34	59
35	60
36	61
37	66
38	67
39	70
40	71
41	72
42	73
43	78
44	79
45	80
46	82
47	83
48	84
49	89
50	90
51	96
52	97
53	101
54	103
55	104
56	105
57	107
58	108
59	109
60	113
61	114
62	118
63	120
64	124
65	127
66	130
67	131
68	132
69	136
70	137
71	138
72	139
73	140
74	142
75	144