A247508 - cp's OEIS frontend

A247508 Decimal expansion of L_2 = -Integral_{x=0..Pi/2} log(2*sin(x/2))^2 dx, a constant appearing in the evaluation of Euler double sums not expressible in terms of well-known constants.

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

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

cp's OEIS Frontend

A247508 Decimal expansion of L_2 = -Integral_{x=0..Pi/2} log(2*sin(x/2))^2 dx, a constant appearing in the evaluation of Euler double sums not expressible in terms of well-known constants.

Table of values

List of values

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

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

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