A225847 - cp's OEIS frontend

A225847 Decimal expansion of Sum_{n>=1} 1/(nbinomial(4n,n)).

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

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

cp's OEIS Frontend

A225847 Decimal expansion of Sum_{n>=1} 1/(nbinomial(4n,n)).

Table of values

List of values

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

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

cp's OEIS Frontend

A225847 Decimal expansion of Sum_{n>=1} 1/(n*binomial(4*n,n)).

Table of values

List of values

A225847 Decimal expansion of Sum_{n>=1} 1/(nbinomial(4n,n)).

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