A197020 - cp's OEIS frontend

A197020 Decimal expansion of the radius of the circle tangent to the curve y=cos(2x) at points (x,y) and (-x,y), where 0

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

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

cp's OEIS Frontend

A197020 Decimal expansion of the radius of the circle tangent to the curve y=cos(2x) at points (x,y) and (-x,y), where 0

Table of values

List of values

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

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

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