A373847 - cp's OEIS frontend

A373847 Numbers k for which A373842(k) <= k, where A373842 is the arithmetic derivative of the primorial base log-function.

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	6
7	8
8	9
9	10
10	12
11	14
12	15
13	16
14	18
15	20
16	22
17	24
18	25
19	26
20	27
21	30
22	32
23	36
24	40
25	42
26	45
27	48
28	50
29	54
30	56
31	60
32	63
33	64
34	70
35	72
36	74
37	75
38	80
39	81
40	84
41	88
42	90
43	96
44	98
45	100
46	105
47	108
48	110
49	112
50	120
51	125
52	126
53	128
54	132
55	135
56	140
57	144
58	147
59	150
60	154
61	160
62	162
63	165
64	168
65	175
66	176
67	180
68	182
69	189
70	192
71	196
72	198
73	200
74	210

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 14, 15, 16, 18, 20, 22, 24, 25, 26, 27, 30, 32, 36, 40, 42, 45, 48, 50, 54, 56, 60, 63, 64, 70, 72, 74, 75, 80, 81, 84, 88, 90, 96, 98, 100, 105, 108, 110, 112, 120, 125, 126, 128, 132, 135, 140, 144, 147, 150, 154, 160, 162, 165, 168, 175, 176, 180, 182, 189, 192, 196, 198, 200, 210]

cp's OEIS Frontend

A373847 Numbers k for which A373842(k) <= k, where A373842 is the arithmetic derivative of the primorial base log-function.

Table of values

List of values

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	6
7	8
8	9
9	10
10	12
11	14
12	15
13	16
14	18
15	20
16	22
17	24
18	25
19	26
20	27
21	30
22	32
23	36
24	40
25	42
26	45
27	48
28	50
29	54
30	56
31	60
32	63
33	64
34	70
35	72
36	74
37	75
38	80
39	81
40	84
41	88
42	90
43	96
44	98
45	100
46	105
47	108
48	110
49	112
50	120
51	125
52	126
53	128
54	132
55	135
56	140
57	144
58	147
59	150
60	154
61	160
62	162
63	165
64	168
65	175
66	176
67	180
68	182
69	189
70	192
71	196
72	198
73	200
74	210

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	6
7	8
8	9
9	10
10	12
11	14
12	15
13	16
14	18
15	20
16	22
17	24
18	25
19	26
20	27
21	30
22	32
23	36
24	40
25	42
26	45
27	48
28	50
29	54
30	56
31	60
32	63
33	64
34	70
35	72
36	74
37	75
38	80
39	81
40	84
41	88
42	90
43	96
44	98
45	100
46	105
47	108
48	110
49	112
50	120
51	125
52	126
53	128
54	132
55	135
56	140
57	144
58	147
59	150
60	154
61	160
62	162
63	165
64	168
65	175
66	176
67	180
68	182
69	189
70	192
71	196
72	198
73	200
74	210

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	6
7	8
8	9
9	10
10	12
11	14
12	15
13	16
14	18
15	20
16	22
17	24
18	25
19	26
20	27
21	30
22	32
23	36
24	40
25	42
26	45
27	48
28	50
29	54
30	56
31	60
32	63
33	64
34	70
35	72
36	74
37	75
38	80
39	81
40	84
41	88
42	90
43	96
44	98
45	100
46	105
47	108
48	110
49	112
50	120
51	125
52	126
53	128
54	132
55	135
56	140
57	144
58	147
59	150
60	154
61	160
62	162
63	165
64	168
65	175
66	176
67	180
68	182
69	189
70	192
71	196
72	198
73	200
74	210