A371936 - cp's OEIS frontend

A371936 Decimal expansion of Sum_{k>=0} (-1)^k / (2(k+1)(2*k+1)!).

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

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

cp's OEIS Frontend

A371936 Decimal expansion of Sum_{k>=0} (-1)^k / (2(k+1)(2*k+1)!).

Table of values

List of values

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

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

cp's OEIS Frontend

A371936 Decimal expansion of Sum_{k>=0} (-1)^k / (2*(k+1)*(2*k+1)!).

Table of values

List of values

A371936 Decimal expansion of Sum_{k>=0} (-1)^k / (2(k+1)(2*k+1)!).

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