A006694 - cp's OEIS frontend

A006694 Number of cyclotomic cosets of 2 mod 2n+1.

n	a(n)
0	0
1	1
2	1
3	2
4	2
5	1
6	1
7	4
8	2
9	1
10	5
11	2
12	2
13	3
14	1
15	6
16	4
17	5
18	1
19	4
20	2
21	3
22	7
23	2
24	4
25	7
26	1
27	4
28	4
29	1
30	1
31	12
32	6
33	1
34	5
35	2
36	8
37	7
38	5
39	2
40	4
41	1
42	11
43	4
44	8
45	9
46	13
47	4
48	2
49	7
50	1
51	2
52	14
53	1
54	3
55	4
56	4
57	5
58	11
59	8
60	2
61	7
62	3
63	18
64	10
65	1
66	9
67	10
68	2
69	1
70	5
71	4
72	6
73	9
74	1
75	10
76	12
77	13
78	3
79	4
80	8
81	1
82	13
83	2
84	2
85	11
86	1
87	8
88	4
89	1
90	1
91	4
92	6
93	7
94	19
95	2
96	2
97	19
98	1
99	2

[0, 1, 1, 2, 2, 1, 1, 4, 2, 1, 5, 2, 2, 3, 1, 6, 4, 5, 1, 4, 2, 3, 7, 2, 4, 7, 1, 4, 4, 1, 1, 12, 6, 1, 5, 2, 8, 7, 5, 2, 4, 1, 11, 4, 8, 9, 13, 4, 2, 7, 1, 2, 14, 1, 3, 4, 4, 5, 11, 8, 2, 7, 3, 18, 10, 1, 9, 10, 2, 1, 5, 4, 6, 9, 1, 10, 12, 13, 3, 4, 8, 1, 13, 2, 2, 11, 1, 8, 4, 1, 1, 4, 6, 7, 19, 2, 2, 19, 1, 2]

cp's OEIS Frontend

A006694 Number of cyclotomic cosets of 2 mod 2n+1.

Table of values

List of values

n	a(n)
0	0
1	1
2	1
3	2
4	2
5	1
6	1
7	4
8	2
9	1
10	5
11	2
12	2
13	3
14	1
15	6
16	4
17	5
18	1
19	4
20	2
21	3
22	7
23	2
24	4
25	7
26	1
27	4
28	4
29	1
30	1
31	12
32	6
33	1
34	5
35	2
36	8
37	7
38	5
39	2
40	4
41	1
42	11
43	4
44	8
45	9
46	13
47	4
48	2
49	7
50	1
51	2
52	14
53	1
54	3
55	4
56	4
57	5
58	11
59	8
60	2
61	7
62	3
63	18
64	10
65	1
66	9
67	10
68	2
69	1
70	5
71	4
72	6
73	9
74	1
75	10
76	12
77	13
78	3
79	4
80	8
81	1
82	13
83	2
84	2
85	11
86	1
87	8
88	4
89	1
90	1
91	4
92	6
93	7
94	19
95	2
96	2
97	19
98	1
99	2

n	a(n)
0	0
1	1
2	1
3	2
4	2
5	1
6	1
7	4
8	2
9	1
10	5
11	2
12	2
13	3
14	1
15	6
16	4
17	5
18	1
19	4
20	2
21	3
22	7
23	2
24	4
25	7
26	1
27	4
28	4
29	1
30	1
31	12
32	6
33	1
34	5
35	2
36	8
37	7
38	5
39	2
40	4
41	1
42	11
43	4
44	8
45	9
46	13
47	4
48	2
49	7
50	1
51	2
52	14
53	1
54	3
55	4
56	4
57	5
58	11
59	8
60	2
61	7
62	3
63	18
64	10
65	1
66	9
67	10
68	2
69	1
70	5
71	4
72	6
73	9
74	1
75	10
76	12
77	13
78	3
79	4
80	8
81	1
82	13
83	2
84	2
85	11
86	1
87	8
88	4
89	1
90	1
91	4
92	6
93	7
94	19
95	2
96	2
97	19
98	1
99	2

n	a(n)
0	0
1	1
2	1
3	2
4	2
5	1
6	1
7	4
8	2
9	1
10	5
11	2
12	2
13	3
14	1
15	6
16	4
17	5
18	1
19	4
20	2
21	3
22	7
23	2
24	4
25	7
26	1
27	4
28	4
29	1
30	1
31	12
32	6
33	1
34	5
35	2
36	8
37	7
38	5
39	2
40	4
41	1
42	11
43	4
44	8
45	9
46	13
47	4
48	2
49	7
50	1
51	2
52	14
53	1
54	3
55	4
56	4
57	5
58	11
59	8
60	2
61	7
62	3
63	18
64	10
65	1
66	9
67	10
68	2
69	1
70	5
71	4
72	6
73	9
74	1
75	10
76	12
77	13
78	3
79	4
80	8
81	1
82	13
83	2
84	2
85	11
86	1
87	8
88	4
89	1
90	1
91	4
92	6
93	7
94	19
95	2
96	2
97	19
98	1
99	2