A197023 - cp's OEIS frontend

A197023 Decimal expansion of the radius of the circle tangent to the curve y=1/(1+x^2) and to the positive x and y axes.

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

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

cp's OEIS Frontend

A197023 Decimal expansion of the radius of the circle tangent to the curve y=1/(1+x^2) and to the positive x and y axes.

Table of values

List of values

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

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

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