A371935 - cp's OEIS frontend

A371935 Decimal expansion of Sum_{k>=0} (-1)^k / ((k+1)(2k+1)!).

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

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

cp's OEIS Frontend

A371935 Decimal expansion of Sum_{k>=0} (-1)^k / ((k+1)(2k+1)!).

Table of values

List of values

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

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

cp's OEIS Frontend

A371935 Decimal expansion of Sum_{k>=0} (-1)^k / ((k+1)*(2*k+1)!).

Table of values

List of values

A371935 Decimal expansion of Sum_{k>=0} (-1)^k / ((k+1)(2k+1)!).

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