A144981 - cp's OEIS frontend

A144981 Decimal expansion of cos(Pi/8) = cos(22.5 degrees).

n	a(n)
0	9
1	2
2	3
3	8
4	7
5	9
6	5
7	3
8	2
9	5
10	1
11	1
12	2
13	8
14	6
15	7
16	5
17	6
18	1
19	2
20	8
21	1
22	8
23	3
24	1
25	8
26	9
27	3
28	9
29	6
30	7
31	8
32	8
33	2
34	8
35	6
36	8
37	2
38	2
39	4
40	1
41	6
42	6
43	2
44	5
45	8
46	6
47	3
48	6
49	4
50	2
51	4
52	8
53	6
54	1
55	1
56	5
57	0
58	9
59	7
60	7
61	3
62	1
63	2
64	8
65	0
66	5
67	3
68	5
69	0
70	0
71	7
72	5
73	0
74	1
75	1
76	0
77	2
78	3
79	5
80	8
81	7
82	1
83	4
84	8
85	3
86	9
87	9
88	3
89	4
90	8
91	5
92	0
93	3
94	4
95	4
96	5
97	9
98	6
99	0
100	9
101	7
102	9
103	6
104	3

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

cp's OEIS Frontend

A144981 Decimal expansion of cos(Pi/8) = cos(22.5 degrees).

Table of values

List of values

n	a(n)
0	9
1	2
2	3
3	8
4	7
5	9
6	5
7	3
8	2
9	5
10	1
11	1
12	2
13	8
14	6
15	7
16	5
17	6
18	1
19	2
20	8
21	1
22	8
23	3
24	1
25	8
26	9
27	3
28	9
29	6
30	7
31	8
32	8
33	2
34	8
35	6
36	8
37	2
38	2
39	4
40	1
41	6
42	6
43	2
44	5
45	8
46	6
47	3
48	6
49	4
50	2
51	4
52	8
53	6
54	1
55	1
56	5
57	0
58	9
59	7
60	7
61	3
62	1
63	2
64	8
65	0
66	5
67	3
68	5
69	0
70	0
71	7
72	5
73	0
74	1
75	1
76	0
77	2
78	3
79	5
80	8
81	7
82	1
83	4
84	8
85	3
86	9
87	9
88	3
89	4
90	8
91	5
92	0
93	3
94	4
95	4
96	5
97	9
98	6
99	0
100	9
101	7
102	9
103	6
104	3

n	a(n)
0	9
1	2
2	3
3	8
4	7
5	9
6	5
7	3
8	2
9	5
10	1
11	1
12	2
13	8
14	6
15	7
16	5
17	6
18	1
19	2
20	8
21	1
22	8
23	3
24	1
25	8
26	9
27	3
28	9
29	6
30	7
31	8
32	8
33	2
34	8
35	6
36	8
37	2
38	2
39	4
40	1
41	6
42	6
43	2
44	5
45	8
46	6
47	3
48	6
49	4
50	2
51	4
52	8
53	6
54	1
55	1
56	5
57	0
58	9
59	7
60	7
61	3
62	1
63	2
64	8
65	0
66	5
67	3
68	5
69	0
70	0
71	7
72	5
73	0
74	1
75	1
76	0
77	2
78	3
79	5
80	8
81	7
82	1
83	4
84	8
85	3
86	9
87	9
88	3
89	4
90	8
91	5
92	0
93	3
94	4
95	4
96	5
97	9
98	6
99	0
100	9
101	7
102	9
103	6
104	3

n	a(n)
0	9
1	2
2	3
3	8
4	7
5	9
6	5
7	3
8	2
9	5
10	1
11	1
12	2
13	8
14	6
15	7
16	5
17	6
18	1
19	2
20	8
21	1
22	8
23	3
24	1
25	8
26	9
27	3
28	9
29	6
30	7
31	8
32	8
33	2
34	8
35	6
36	8
37	2
38	2
39	4
40	1
41	6
42	6
43	2
44	5
45	8
46	6
47	3
48	6
49	4
50	2
51	4
52	8
53	6
54	1
55	1
56	5
57	0
58	9
59	7
60	7
61	3
62	1
63	2
64	8
65	0
66	5
67	3
68	5
69	0
70	0
71	7
72	5
73	0
74	1
75	1
76	0
77	2
78	3
79	5
80	8
81	7
82	1
83	4
84	8
85	3
86	9
87	9
88	3
89	4
90	8
91	5
92	0
93	3
94	4
95	4
96	5
97	9
98	6
99	0
100	9
101	7
102	9
103	6
104	3