A197580 - cp's OEIS frontend

A197580 Decimal expansion of least x > 0 having cos(Pix/2) = cos(2x)^2.

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

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

cp's OEIS Frontend

A197580 Decimal expansion of least x > 0 having cos(Pix/2) = cos(2x)^2.

Table of values

List of values

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

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

cp's OEIS Frontend

A197580 Decimal expansion of least x > 0 having cos(Pi*x/2) = cos(2*x)^2.

Table of values

List of values

A197580 Decimal expansion of least x > 0 having cos(Pix/2) = cos(2x)^2.

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