A371941 - cp's OEIS frontend

A371941 Decimal expansion of Sum_{k>=0} (k+1)! / (2*k+1)!.

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

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

cp's OEIS Frontend

A371941 Decimal expansion of Sum_{k>=0} (k+1)! / (2*k+1)!.

Table of values

List of values

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

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

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