A197478 - cp's OEIS frontend

A197478 Decimal expansion of least x>0 having cos(x)=(cos 4x)^2.

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

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

cp's OEIS Frontend

A197478 Decimal expansion of least x>0 having cos(x)=(cos 4x)^2.

Table of values

List of values

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

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

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