A201421 - cp's OEIS frontend

A201421 Decimal expansion of greatest x satisfying 9*x^2 = sec(x) and 0 < x < Pi.

n	a(n)
1	1
2	5
3	2
4	2
5	8
6	6
7	7
8	1
9	7
10	6
11	6
12	7
13	7
14	9
15	3
16	0
17	0
18	5
19	7
20	3
21	8
22	6
23	9
24	0
25	7
26	4
27	7
28	3
29	3
30	4
31	5
32	6
33	2
34	6
35	0
36	8
37	2
38	0
39	5
40	8
41	9
42	8
43	9
44	5
45	1
46	0
47	6
48	3
49	5
50	7
51	4
52	9
53	4
54	3
55	0
56	9
57	9
58	6
59	1
60	5
61	5
62	5
63	4
64	8
65	9
66	2
67	2
68	9
69	8
70	2
71	8
72	2
73	9
74	3
75	9
76	5
77	7
78	9
79	4
80	8
81	6
82	7
83	6
84	8
85	2
86	6
87	7
88	3
89	7
90	9
91	2
92	5
93	3
94	2
95	6
96	0
97	1
98	7
99	9
100	9

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

cp's OEIS Frontend

A201421 Decimal expansion of greatest x satisfying 9*x^2 = sec(x) and 0 < x < Pi.

Table of values

List of values

n	a(n)
1	1
2	5
3	2
4	2
5	8
6	6
7	7
8	1
9	7
10	6
11	6
12	7
13	7
14	9
15	3
16	0
17	0
18	5
19	7
20	3
21	8
22	6
23	9
24	0
25	7
26	4
27	7
28	3
29	3
30	4
31	5
32	6
33	2
34	6
35	0
36	8
37	2
38	0
39	5
40	8
41	9
42	8
43	9
44	5
45	1
46	0
47	6
48	3
49	5
50	7
51	4
52	9
53	4
54	3
55	0
56	9
57	9
58	6
59	1
60	5
61	5
62	5
63	4
64	8
65	9
66	2
67	2
68	9
69	8
70	2
71	8
72	2
73	9
74	3
75	9
76	5
77	7
78	9
79	4
80	8
81	6
82	7
83	6
84	8
85	2
86	6
87	7
88	3
89	7
90	9
91	2
92	5
93	3
94	2
95	6
96	0
97	1
98	7
99	9
100	9

n	a(n)
1	1
2	5
3	2
4	2
5	8
6	6
7	7
8	1
9	7
10	6
11	6
12	7
13	7
14	9
15	3
16	0
17	0
18	5
19	7
20	3
21	8
22	6
23	9
24	0
25	7
26	4
27	7
28	3
29	3
30	4
31	5
32	6
33	2
34	6
35	0
36	8
37	2
38	0
39	5
40	8
41	9
42	8
43	9
44	5
45	1
46	0
47	6
48	3
49	5
50	7
51	4
52	9
53	4
54	3
55	0
56	9
57	9
58	6
59	1
60	5
61	5
62	5
63	4
64	8
65	9
66	2
67	2
68	9
69	8
70	2
71	8
72	2
73	9
74	3
75	9
76	5
77	7
78	9
79	4
80	8
81	6
82	7
83	6
84	8
85	2
86	6
87	7
88	3
89	7
90	9
91	2
92	5
93	3
94	2
95	6
96	0
97	1
98	7
99	9
100	9

n	a(n)
1	1
2	5
3	2
4	2
5	8
6	6
7	7
8	1
9	7
10	6
11	6
12	7
13	7
14	9
15	3
16	0
17	0
18	5
19	7
20	3
21	8
22	6
23	9
24	0
25	7
26	4
27	7
28	3
29	3
30	4
31	5
32	6
33	2
34	6
35	0
36	8
37	2
38	0
39	5
40	8
41	9
42	8
43	9
44	5
45	1
46	0
47	6
48	3
49	5
50	7
51	4
52	9
53	4
54	3
55	0
56	9
57	9
58	6
59	1
60	5
61	5
62	5
63	4
64	8
65	9
66	2
67	2
68	9
69	8
70	2
71	8
72	2
73	9
74	3
75	9
76	5
77	7
78	9
79	4
80	8
81	6
82	7
83	6
84	8
85	2
86	6
87	7
88	3
89	7
90	9
91	2
92	5
93	3
94	2
95	6
96	0
97	1
98	7
99	9
100	9