A117215 - cp's OEIS frontend

A117215 Number of divisors of x^n-1 having the maximal height A114536(n).

n	a(n)
1	2
2	4
3	4
4	8
5	4
6	2
7	4
8	16
9	8
10	2
11	4
12	2
13	4
14	2
15	1
16	32
17	4
18	14
19	4
20	2
21	1
22	2
23	4
24	20
25	8
26	2
27	16
28	2
29	4
30	2
31	4
32	64
33	1
34	2
35	1
36	18
37	4
38	2
39	1
40	2
41	4
42	2
43	4
44	2
45	2
46	2
47	4
48	2
49	8
50	14
51	1
52	2
53	4
54	70
55	1
56	2
57	1
58	2
59	4
60	2
61	4
62	2
63	1
64	128
65	1
66	2
67	4
68	2
69	1
70	2
71	4
72	10
73	4
74	2
75	8
76	2
77	1
78	2
79	4
80	4
81	32
82	2
83	4
84	2
85	1
86	2
87	1
88	2
89	4
90	2
91	1
92	2
93	1
94	2
95	1
96	32
97	4
98	14

[2, 4, 4, 8, 4, 2, 4, 16, 8, 2, 4, 2, 4, 2, 1, 32, 4, 14, 4, 2, 1, 2, 4, 20, 8, 2, 16, 2, 4, 2, 4, 64, 1, 2, 1, 18, 4, 2, 1, 2, 4, 2, 4, 2, 2, 2, 4, 2, 8, 14, 1, 2, 4, 70, 1, 2, 1, 2, 4, 2, 4, 2, 1, 128, 1, 2, 4, 2, 1, 2, 4, 10, 4, 2, 8, 2, 1, 2, 4, 4, 32, 2, 4, 2, 1, 2, 1, 2, 4, 2, 1, 2, 1, 2, 1, 32, 4, 14]

cp's OEIS Frontend

A117215 Number of divisors of x^n-1 having the maximal height A114536(n).

Table of values

List of values

n	a(n)
1	2
2	4
3	4
4	8
5	4
6	2
7	4
8	16
9	8
10	2
11	4
12	2
13	4
14	2
15	1
16	32
17	4
18	14
19	4
20	2
21	1
22	2
23	4
24	20
25	8
26	2
27	16
28	2
29	4
30	2
31	4
32	64
33	1
34	2
35	1
36	18
37	4
38	2
39	1
40	2
41	4
42	2
43	4
44	2
45	2
46	2
47	4
48	2
49	8
50	14
51	1
52	2
53	4
54	70
55	1
56	2
57	1
58	2
59	4
60	2
61	4
62	2
63	1
64	128
65	1
66	2
67	4
68	2
69	1
70	2
71	4
72	10
73	4
74	2
75	8
76	2
77	1
78	2
79	4
80	4
81	32
82	2
83	4
84	2
85	1
86	2
87	1
88	2
89	4
90	2
91	1
92	2
93	1
94	2
95	1
96	32
97	4
98	14

n	a(n)
1	2
2	4
3	4
4	8
5	4
6	2
7	4
8	16
9	8
10	2
11	4
12	2
13	4
14	2
15	1
16	32
17	4
18	14
19	4
20	2
21	1
22	2
23	4
24	20
25	8
26	2
27	16
28	2
29	4
30	2
31	4
32	64
33	1
34	2
35	1
36	18
37	4
38	2
39	1
40	2
41	4
42	2
43	4
44	2
45	2
46	2
47	4
48	2
49	8
50	14
51	1
52	2
53	4
54	70
55	1
56	2
57	1
58	2
59	4
60	2
61	4
62	2
63	1
64	128
65	1
66	2
67	4
68	2
69	1
70	2
71	4
72	10
73	4
74	2
75	8
76	2
77	1
78	2
79	4
80	4
81	32
82	2
83	4
84	2
85	1
86	2
87	1
88	2
89	4
90	2
91	1
92	2
93	1
94	2
95	1
96	32
97	4
98	14

n	a(n)
1	2
2	4
3	4
4	8
5	4
6	2
7	4
8	16
9	8
10	2
11	4
12	2
13	4
14	2
15	1
16	32
17	4
18	14
19	4
20	2
21	1
22	2
23	4
24	20
25	8
26	2
27	16
28	2
29	4
30	2
31	4
32	64
33	1
34	2
35	1
36	18
37	4
38	2
39	1
40	2
41	4
42	2
43	4
44	2
45	2
46	2
47	4
48	2
49	8
50	14
51	1
52	2
53	4
54	70
55	1
56	2
57	1
58	2
59	4
60	2
61	4
62	2
63	1
64	128
65	1
66	2
67	4
68	2
69	1
70	2
71	4
72	10
73	4
74	2
75	8
76	2
77	1
78	2
79	4
80	4
81	32
82	2
83	4
84	2
85	1
86	2
87	1
88	2
89	4
90	2
91	1
92	2
93	1
94	2
95	1
96	32
97	4
98	14