A275985 - cp's OEIS frontend

A275985 Least k such that n divides phi(k!) (k > 0).

n	a(n)
1	1
2	3
3	6
4	4
5	10
6	6
7	14
8	4
9	7
10	10
11	22
12	6
13	26
14	14
15	10
16	5
17	34
18	7
19	38
20	10
21	14
22	22
23	46
24	6
25	11
26	26
27	9
28	14
29	58
30	10
31	62
32	5
33	22
34	34
35	14
36	7
37	74
38	38
39	26
40	10
41	82
42	14
43	86
44	22
45	10
46	46
47	94
48	6
49	21
50	11
51	34
52	26
53	106
54	9
55	22
56	14
57	38
58	58
59	118
60	10
61	122
62	62
63	14
64	6
65	26
66	22
67	134
68	34
69	46
70	14
71	142
72	7
73	146

[1, 3, 6, 4, 10, 6, 14, 4, 7, 10, 22, 6, 26, 14, 10, 5, 34, 7, 38, 10, 14, 22, 46, 6, 11, 26, 9, 14, 58, 10, 62, 5, 22, 34, 14, 7, 74, 38, 26, 10, 82, 14, 86, 22, 10, 46, 94, 6, 21, 11, 34, 26, 106, 9, 22, 14, 38, 58, 118, 10, 122, 62, 14, 6, 26, 22, 134, 34, 46, 14, 142, 7, 146]

cp's OEIS Frontend

A275985 Least k such that n divides phi(k!) (k > 0).

Table of values

List of values

n	a(n)
1	1
2	3
3	6
4	4
5	10
6	6
7	14
8	4
9	7
10	10
11	22
12	6
13	26
14	14
15	10
16	5
17	34
18	7
19	38
20	10
21	14
22	22
23	46
24	6
25	11
26	26
27	9
28	14
29	58
30	10
31	62
32	5
33	22
34	34
35	14
36	7
37	74
38	38
39	26
40	10
41	82
42	14
43	86
44	22
45	10
46	46
47	94
48	6
49	21
50	11
51	34
52	26
53	106
54	9
55	22
56	14
57	38
58	58
59	118
60	10
61	122
62	62
63	14
64	6
65	26
66	22
67	134
68	34
69	46
70	14
71	142
72	7
73	146

n	a(n)
1	1
2	3
3	6
4	4
5	10
6	6
7	14
8	4
9	7
10	10
11	22
12	6
13	26
14	14
15	10
16	5
17	34
18	7
19	38
20	10
21	14
22	22
23	46
24	6
25	11
26	26
27	9
28	14
29	58
30	10
31	62
32	5
33	22
34	34
35	14
36	7
37	74
38	38
39	26
40	10
41	82
42	14
43	86
44	22
45	10
46	46
47	94
48	6
49	21
50	11
51	34
52	26
53	106
54	9
55	22
56	14
57	38
58	58
59	118
60	10
61	122
62	62
63	14
64	6
65	26
66	22
67	134
68	34
69	46
70	14
71	142
72	7
73	146

n	a(n)
1	1
2	3
3	6
4	4
5	10
6	6
7	14
8	4
9	7
10	10
11	22
12	6
13	26
14	14
15	10
16	5
17	34
18	7
19	38
20	10
21	14
22	22
23	46
24	6
25	11
26	26
27	9
28	14
29	58
30	10
31	62
32	5
33	22
34	34
35	14
36	7
37	74
38	38
39	26
40	10
41	82
42	14
43	86
44	22
45	10
46	46
47	94
48	6
49	21
50	11
51	34
52	26
53	106
54	9
55	22
56	14
57	38
58	58
59	118
60	10
61	122
62	62
63	14
64	6
65	26
66	22
67	134
68	34
69	46
70	14
71	142
72	7
73	146