A327812 - cp's OEIS frontend

A327812 Number of irreducible factors in the factorization of the n-th cyclotomic polynomial over GF(3) (counted with multiplicity).

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

[1, 1, 2, 1, 1, 2, 1, 2, 6, 1, 2, 2, 4, 1, 2, 2, 1, 6, 1, 2, 2, 2, 2, 4, 1, 4, 18, 2, 1, 2, 1, 2, 4, 1, 2, 6, 2, 1, 8, 4, 5, 2, 1, 2, 6, 2, 2, 4, 1, 1, 2, 4, 1, 18, 2, 4, 2, 1, 2, 4, 6, 1, 6, 2, 4, 4, 3, 2, 4, 2, 2, 12, 6, 2, 2, 2, 2, 8, 1, 8, 54, 5, 2, 4, 4, 1, 2, 4, 1, 6]

cp's OEIS Frontend

A327812 Number of irreducible factors in the factorization of the n-th cyclotomic polynomial over GF(3) (counted with multiplicity).

Table of values

List of values

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

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

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