A051557 - cp's OEIS frontend

A051557 Decimal expansion of cos(Pi/2 degrees). (Of course, cos(Pi/2 radians) = 0.)

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

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

cp's OEIS Frontend

A051557 Decimal expansion of cos(Pi/2 degrees). (Of course, cos(Pi/2 radians) = 0.)

Table of values

List of values

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

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

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