A255240 - cp's OEIS frontend

A255240 Decimal expansion of 1/(2*cos(Pi/7)).

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

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

cp's OEIS Frontend

A255240 Decimal expansion of 1/(2*cos(Pi/7)).

Table of values

List of values

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

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

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