A201517 - cp's OEIS frontend

A201517 Decimal expansion of least x satisfying 4*x^2 - 1 = sec(x) and 0 < x < Pi.

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

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

cp's OEIS Frontend

A201517 Decimal expansion of least x satisfying 4*x^2 - 1 = sec(x) and 0 < x < Pi.

Table of values

List of values

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

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

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