A131671 - cp's OEIS frontend

A131671 Decimal expansion of prime analog of the Kepler-Bouwkamp constant: Product_{k>=2} cos(Pi/prime(k)).

n	a(n)
0	3
1	1
2	2
3	8
4	3
5	2
6	9
7	2
8	9
9	5
10	0
11	8
12	8
13	8
14	1
15	8
16	3
17	8
18	3
19	3
20	3
21	2
22	5
23	9
24	3
25	6
26	3
27	9
28	6
29	8
30	5
31	3
32	6
33	4
34	2
35	1
36	7
37	5
38	6
39	8
40	3
41	3
42	6
43	8
44	7
45	7
46	6
47	7
48	1
49	1
50	7
51	3
52	8
53	5
54	3
55	1
56	9
57	8
58	6
59	5
60	1
61	3
62	0
63	1
64	9
65	7
66	6
67	7
68	9
69	7
70	2
71	6
72	1
73	9
74	0
75	7
76	0
77	3
78	4
79	8
80	1
81	3
82	0
83	7
84	6
85	2
86	3
87	3
88	2
89	2
90	3
91	0
92	0
93	0
94	7
95	6
96	8
97	4
98	5
99	5
100	0
101	5
102	1
103	2
104	7
105	4

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

cp's OEIS Frontend

A131671 Decimal expansion of prime analog of the Kepler-Bouwkamp constant: Product_{k>=2} cos(Pi/prime(k)).

Table of values

List of values

n	a(n)
0	3
1	1
2	2
3	8
4	3
5	2
6	9
7	2
8	9
9	5
10	0
11	8
12	8
13	8
14	1
15	8
16	3
17	8
18	3
19	3
20	3
21	2
22	5
23	9
24	3
25	6
26	3
27	9
28	6
29	8
30	5
31	3
32	6
33	4
34	2
35	1
36	7
37	5
38	6
39	8
40	3
41	3
42	6
43	8
44	7
45	7
46	6
47	7
48	1
49	1
50	7
51	3
52	8
53	5
54	3
55	1
56	9
57	8
58	6
59	5
60	1
61	3
62	0
63	1
64	9
65	7
66	6
67	7
68	9
69	7
70	2
71	6
72	1
73	9
74	0
75	7
76	0
77	3
78	4
79	8
80	1
81	3
82	0
83	7
84	6
85	2
86	3
87	3
88	2
89	2
90	3
91	0
92	0
93	0
94	7
95	6
96	8
97	4
98	5
99	5
100	0
101	5
102	1
103	2
104	7
105	4

n	a(n)
0	3
1	1
2	2
3	8
4	3
5	2
6	9
7	2
8	9
9	5
10	0
11	8
12	8
13	8
14	1
15	8
16	3
17	8
18	3
19	3
20	3
21	2
22	5
23	9
24	3
25	6
26	3
27	9
28	6
29	8
30	5
31	3
32	6
33	4
34	2
35	1
36	7
37	5
38	6
39	8
40	3
41	3
42	6
43	8
44	7
45	7
46	6
47	7
48	1
49	1
50	7
51	3
52	8
53	5
54	3
55	1
56	9
57	8
58	6
59	5
60	1
61	3
62	0
63	1
64	9
65	7
66	6
67	7
68	9
69	7
70	2
71	6
72	1
73	9
74	0
75	7
76	0
77	3
78	4
79	8
80	1
81	3
82	0
83	7
84	6
85	2
86	3
87	3
88	2
89	2
90	3
91	0
92	0
93	0
94	7
95	6
96	8
97	4
98	5
99	5
100	0
101	5
102	1
103	2
104	7
105	4

n	a(n)
0	3
1	1
2	2
3	8
4	3
5	2
6	9
7	2
8	9
9	5
10	0
11	8
12	8
13	8
14	1
15	8
16	3
17	8
18	3
19	3
20	3
21	2
22	5
23	9
24	3
25	6
26	3
27	9
28	6
29	8
30	5
31	3
32	6
33	4
34	2
35	1
36	7
37	5
38	6
39	8
40	3
41	3
42	6
43	8
44	7
45	7
46	6
47	7
48	1
49	1
50	7
51	3
52	8
53	5
54	3
55	1
56	9
57	8
58	6
59	5
60	1
61	3
62	0
63	1
64	9
65	7
66	6
67	7
68	9
69	7
70	2
71	6
72	1
73	9
74	0
75	7
76	0
77	3
78	4
79	8
80	1
81	3
82	0
83	7
84	6
85	2
86	3
87	3
88	2
89	2
90	3
91	0
92	0
93	0
94	7
95	6
96	8
97	4
98	5
99	5
100	0
101	5
102	1
103	2
104	7
105	4