A197579 - cp's OEIS frontend

A197579 Decimal expansion of least x > 0 having cos(Pi*x/2) = cos(x)^2.

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

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

cp's OEIS Frontend

A197579 Decimal expansion of least x > 0 having cos(Pi*x/2) = cos(x)^2.

Table of values

List of values

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

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

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