A261851 - cp's OEIS frontend

A261851 Decimal expansion of the central binomial sum S(7), where S(k) = Sum_{n>=1} 1/(n^k binomial(2n,n)).

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

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

cp's OEIS Frontend

A261851 Decimal expansion of the central binomial sum S(7), where S(k) = Sum_{n>=1} 1/(n^k binomial(2n,n)).

Table of values

List of values

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

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

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