A197515 - cp's OEIS frontend

A197515 Decimal expansion of least x>0 having cos(Pi*x)=(cos x)^2.

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

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

cp's OEIS Frontend

A197515 Decimal expansion of least x>0 having cos(Pi*x)=(cos x)^2.

Table of values

List of values

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

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

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