A371745 - cp's OEIS frontend

A371745 Decimal expansion of Sum_{k>=0} (-1)^k * k / ((k+1) (2k)!).

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

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

cp's OEIS Frontend

A371745 Decimal expansion of Sum_{k>=0} (-1)^k * k / ((k+1) (2k)!).

Table of values

List of values

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

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

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