A216321 - cp's OEIS frontend

A216321 phi(delta(n)), n >= 1, with phi = A000010 (Euler's totient) and delta = A055034 (degree of minimal polynomials with coefficients given in A187360).

n	a(n)
1	1
2	1
3	1
4	1
5	1
6	1
7	2
8	2
9	2
10	2
11	4
12	2
13	2
14	2
15	2
16	4
17	4
18	2
19	6
20	4
21	2
22	4
23	10
24	4
25	4
26	4
27	6
28	4
29	6
30	4
31	8
32	8
33	4
34	8
35	4
36	4
37	6
38	6
39	4
40	8
41	8
42	4
43	12
44	8
45	4
46	10
47	22
48	8
49	12
50	8
51	8
52	8
53	12
54	6
55	8
56	8
57	6
58	12
59	28
60	8
61	8
62	8
63	6
64	16
65	8
66	8
67	20
68	16
69	10
70	8
71	24
72	8
73	12
74	12
75	8
76	12
77	8
78	8
79	24
80	16
81	18
82	16
83	40
84	8
85	16
86	12

[1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 4, 2, 2, 2, 2, 4, 4, 2, 6, 4, 2, 4, 10, 4, 4, 4, 6, 4, 6, 4, 8, 8, 4, 8, 4, 4, 6, 6, 4, 8, 8, 4, 12, 8, 4, 10, 22, 8, 12, 8, 8, 8, 12, 6, 8, 8, 6, 12, 28, 8, 8, 8, 6, 16, 8, 8, 20, 16, 10, 8, 24, 8, 12, 12, 8, 12, 8, 8, 24, 16, 18, 16, 40, 8, 16, 12]

cp's OEIS Frontend

A216321 phi(delta(n)), n >= 1, with phi = A000010 (Euler's totient) and delta = A055034 (degree of minimal polynomials with coefficients given in A187360).

Table of values

List of values

n	a(n)
1	1
2	1
3	1
4	1
5	1
6	1
7	2
8	2
9	2
10	2
11	4
12	2
13	2
14	2
15	2
16	4
17	4
18	2
19	6
20	4
21	2
22	4
23	10
24	4
25	4
26	4
27	6
28	4
29	6
30	4
31	8
32	8
33	4
34	8
35	4
36	4
37	6
38	6
39	4
40	8
41	8
42	4
43	12
44	8
45	4
46	10
47	22
48	8
49	12
50	8
51	8
52	8
53	12
54	6
55	8
56	8
57	6
58	12
59	28
60	8
61	8
62	8
63	6
64	16
65	8
66	8
67	20
68	16
69	10
70	8
71	24
72	8
73	12
74	12
75	8
76	12
77	8
78	8
79	24
80	16
81	18
82	16
83	40
84	8
85	16
86	12

n	a(n)
1	1
2	1
3	1
4	1
5	1
6	1
7	2
8	2
9	2
10	2
11	4
12	2
13	2
14	2
15	2
16	4
17	4
18	2
19	6
20	4
21	2
22	4
23	10
24	4
25	4
26	4
27	6
28	4
29	6
30	4
31	8
32	8
33	4
34	8
35	4
36	4
37	6
38	6
39	4
40	8
41	8
42	4
43	12
44	8
45	4
46	10
47	22
48	8
49	12
50	8
51	8
52	8
53	12
54	6
55	8
56	8
57	6
58	12
59	28
60	8
61	8
62	8
63	6
64	16
65	8
66	8
67	20
68	16
69	10
70	8
71	24
72	8
73	12
74	12
75	8
76	12
77	8
78	8
79	24
80	16
81	18
82	16
83	40
84	8
85	16
86	12

n	a(n)
1	1
2	1
3	1
4	1
5	1
6	1
7	2
8	2
9	2
10	2
11	4
12	2
13	2
14	2
15	2
16	4
17	4
18	2
19	6
20	4
21	2
22	4
23	10
24	4
25	4
26	4
27	6
28	4
29	6
30	4
31	8
32	8
33	4
34	8
35	4
36	4
37	6
38	6
39	4
40	8
41	8
42	4
43	12
44	8
45	4
46	10
47	22
48	8
49	12
50	8
51	8
52	8
53	12
54	6
55	8
56	8
57	6
58	12
59	28
60	8
61	8
62	8
63	6
64	16
65	8
66	8
67	20
68	16
69	10
70	8
71	24
72	8
73	12
74	12
75	8
76	12
77	8
78	8
79	24
80	16
81	18
82	16
83	40
84	8
85	16
86	12