A234846 - cp's OEIS frontend

A234846 Decimal expansion of Sum_{n>=0} (2n)!/(n!)^3 = Sum_{n>=0} C(2n,n)/n!.

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

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

cp's OEIS Frontend

A234846 Decimal expansion of Sum_{n>=0} (2n)!/(n!)^3 = Sum_{n>=0} C(2n,n)/n!.

Table of values

List of values

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

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

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