A210649 - cp's OEIS frontend

A210649 Decimal expansion of cos(Pi/17).

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

[9, 8, 2, 9, 7, 3, 0, 9, 9, 6, 8, 3, 9, 0, 1, 7, 7, 8, 2, 8, 1, 9, 4, 8, 8, 4, 4, 8, 5, 5, 1, 9, 8, 7, 1, 6, 0, 9, 8, 7, 2, 2, 8, 7, 5, 0, 6, 5, 6, 3, 2, 8, 7, 5, 9, 9, 7, 3, 8, 0, 4, 5, 9, 2, 0, 3, 9, 0, 7, 8, 5, 2, 5, 5, 2, 2, 4, 4, 2, 1, 7, 4, 2, 9, 6, 8, 4]

cp's OEIS Frontend

A210649 Decimal expansion of cos(Pi/17).

Table of values

List of values

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

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

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