A327817 - cp's OEIS frontend

A327817 Number of irreducible factors in the factorization of the n-th cyclotomic polynomial over GF(9) (counted with multiplicity).

n	a(n)
1	1
2	1
3	2
4	2
5	2
6	2
7	2
8	4
9	6
10	2
11	2
12	4
13	4
14	2
15	4
16	4
17	2
18	6
19	2
20	4
21	4
22	2
23	2
24	8
25	2
26	4
27	18
28	4
29	2
30	4
31	2
32	4
33	4
34	2
35	4
36	12
37	4
38	2
39	8
40	8
41	10
42	4
43	2
44	4
45	12
46	2
47	2
48	8
49	2
50	2
51	4
52	8
53	2
54	18
55	4
56	8
57	4
58	2
59	2
60	8
61	12
62	2
63	12
64	4
65	8
66	4
67	6
68	4
69	4
70	4
71	2
72	24
73	12
74	4
75	4
76	4
77	4
78	8
79	2
80	16
81	54
82	10
83	2
84	8
85	8
86	2
87	4
88	8
89	2
90	12

[1, 1, 2, 2, 2, 2, 2, 4, 6, 2, 2, 4, 4, 2, 4, 4, 2, 6, 2, 4, 4, 2, 2, 8, 2, 4, 18, 4, 2, 4, 2, 4, 4, 2, 4, 12, 4, 2, 8, 8, 10, 4, 2, 4, 12, 2, 2, 8, 2, 2, 4, 8, 2, 18, 4, 8, 4, 2, 2, 8, 12, 2, 12, 4, 8, 4, 6, 4, 4, 4, 2, 24, 12, 4, 4, 4, 4, 8, 2, 16, 54, 10, 2, 8, 8, 2, 4, 8, 2, 12]

cp's OEIS Frontend

A327817 Number of irreducible factors in the factorization of the n-th cyclotomic polynomial over GF(9) (counted with multiplicity).

Table of values

List of values

n	a(n)
1	1
2	1
3	2
4	2
5	2
6	2
7	2
8	4
9	6
10	2
11	2
12	4
13	4
14	2
15	4
16	4
17	2
18	6
19	2
20	4
21	4
22	2
23	2
24	8
25	2
26	4
27	18
28	4
29	2
30	4
31	2
32	4
33	4
34	2
35	4
36	12
37	4
38	2
39	8
40	8
41	10
42	4
43	2
44	4
45	12
46	2
47	2
48	8
49	2
50	2
51	4
52	8
53	2
54	18
55	4
56	8
57	4
58	2
59	2
60	8
61	12
62	2
63	12
64	4
65	8
66	4
67	6
68	4
69	4
70	4
71	2
72	24
73	12
74	4
75	4
76	4
77	4
78	8
79	2
80	16
81	54
82	10
83	2
84	8
85	8
86	2
87	4
88	8
89	2
90	12

n	a(n)
1	1
2	1
3	2
4	2
5	2
6	2
7	2
8	4
9	6
10	2
11	2
12	4
13	4
14	2
15	4
16	4
17	2
18	6
19	2
20	4
21	4
22	2
23	2
24	8
25	2
26	4
27	18
28	4
29	2
30	4
31	2
32	4
33	4
34	2
35	4
36	12
37	4
38	2
39	8
40	8
41	10
42	4
43	2
44	4
45	12
46	2
47	2
48	8
49	2
50	2
51	4
52	8
53	2
54	18
55	4
56	8
57	4
58	2
59	2
60	8
61	12
62	2
63	12
64	4
65	8
66	4
67	6
68	4
69	4
70	4
71	2
72	24
73	12
74	4
75	4
76	4
77	4
78	8
79	2
80	16
81	54
82	10
83	2
84	8
85	8
86	2
87	4
88	8
89	2
90	12

n	a(n)
1	1
2	1
3	2
4	2
5	2
6	2
7	2
8	4
9	6
10	2
11	2
12	4
13	4
14	2
15	4
16	4
17	2
18	6
19	2
20	4
21	4
22	2
23	2
24	8
25	2
26	4
27	18
28	4
29	2
30	4
31	2
32	4
33	4
34	2
35	4
36	12
37	4
38	2
39	8
40	8
41	10
42	4
43	2
44	4
45	12
46	2
47	2
48	8
49	2
50	2
51	4
52	8
53	2
54	18
55	4
56	8
57	4
58	2
59	2
60	8
61	12
62	2
63	12
64	4
65	8
66	4
67	6
68	4
69	4
70	4
71	2
72	24
73	12
74	4
75	4
76	4
77	4
78	8
79	2
80	16
81	54
82	10
83	2
84	8
85	8
86	2
87	4
88	8
89	2
90	12