A334383 - cp's OEIS frontend

A334383 Decimal expansion of Sum_{k>=0} (-1)^k/(2^k*(k!)^2).

n	a(n)
0	5
1	5
2	9
3	1
4	3
5	4
6	1
7	4
8	4
9	4
10	1
11	8
12	9
13	7
14	9
15	9
16	1
17	7
18	4
19	8
20	8
21	2
22	6
23	8
24	4
25	6
26	7
27	9
28	1
29	6
30	8
31	9
32	6
33	4
34	0
35	9
36	8
37	0
38	6
39	3
40	6
41	2
42	5
43	0
44	4
45	0
46	3
47	0
48	9
49	8
50	3
51	8
52	6
53	5
54	7
55	1
56	5
57	3
58	1
59	1
60	7
61	3
62	4
63	2
64	1
65	9
66	7
67	1
68	7
69	1
70	2
71	9
72	2
73	2
74	8
75	0
76	2
77	3
78	1
79	2
80	6
81	5
82	1
83	5
84	7
85	1
86	0
87	4
88	4
89	1
90	9
91	0
92	2
93	3
94	4
95	7
96	2
97	9
98	4
99	9
100	4
101	0
102	8
103	7
104	4
105	4
106	9
107	4
108	4
109	8

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

cp's OEIS Frontend

A334383 Decimal expansion of Sum_{k>=0} (-1)^k/(2^k*(k!)^2).

Table of values

List of values

n	a(n)
0	5
1	5
2	9
3	1
4	3
5	4
6	1
7	4
8	4
9	4
10	1
11	8
12	9
13	7
14	9
15	9
16	1
17	7
18	4
19	8
20	8
21	2
22	6
23	8
24	4
25	6
26	7
27	9
28	1
29	6
30	8
31	9
32	6
33	4
34	0
35	9
36	8
37	0
38	6
39	3
40	6
41	2
42	5
43	0
44	4
45	0
46	3
47	0
48	9
49	8
50	3
51	8
52	6
53	5
54	7
55	1
56	5
57	3
58	1
59	1
60	7
61	3
62	4
63	2
64	1
65	9
66	7
67	1
68	7
69	1
70	2
71	9
72	2
73	2
74	8
75	0
76	2
77	3
78	1
79	2
80	6
81	5
82	1
83	5
84	7
85	1
86	0
87	4
88	4
89	1
90	9
91	0
92	2
93	3
94	4
95	7
96	2
97	9
98	4
99	9
100	4
101	0
102	8
103	7
104	4
105	4
106	9
107	4
108	4
109	8

n	a(n)
0	5
1	5
2	9
3	1
4	3
5	4
6	1
7	4
8	4
9	4
10	1
11	8
12	9
13	7
14	9
15	9
16	1
17	7
18	4
19	8
20	8
21	2
22	6
23	8
24	4
25	6
26	7
27	9
28	1
29	6
30	8
31	9
32	6
33	4
34	0
35	9
36	8
37	0
38	6
39	3
40	6
41	2
42	5
43	0
44	4
45	0
46	3
47	0
48	9
49	8
50	3
51	8
52	6
53	5
54	7
55	1
56	5
57	3
58	1
59	1
60	7
61	3
62	4
63	2
64	1
65	9
66	7
67	1
68	7
69	1
70	2
71	9
72	2
73	2
74	8
75	0
76	2
77	3
78	1
79	2
80	6
81	5
82	1
83	5
84	7
85	1
86	0
87	4
88	4
89	1
90	9
91	0
92	2
93	3
94	4
95	7
96	2
97	9
98	4
99	9
100	4
101	0
102	8
103	7
104	4
105	4
106	9
107	4
108	4
109	8

n	a(n)
0	5
1	5
2	9
3	1
4	3
5	4
6	1
7	4
8	4
9	4
10	1
11	8
12	9
13	7
14	9
15	9
16	1
17	7
18	4
19	8
20	8
21	2
22	6
23	8
24	4
25	6
26	7
27	9
28	1
29	6
30	8
31	9
32	6
33	4
34	0
35	9
36	8
37	0
38	6
39	3
40	6
41	2
42	5
43	0
44	4
45	0
46	3
47	0
48	9
49	8
50	3
51	8
52	6
53	5
54	7
55	1
56	5
57	3
58	1
59	1
60	7
61	3
62	4
63	2
64	1
65	9
66	7
67	1
68	7
69	1
70	2
71	9
72	2
73	2
74	8
75	0
76	2
77	3
78	1
79	2
80	6
81	5
82	1
83	5
84	7
85	1
86	0
87	4
88	4
89	1
90	9
91	0
92	2
93	3
94	4
95	7
96	2
97	9
98	4
99	9
100	4
101	0
102	8
103	7
104	4
105	4
106	9
107	4
108	4
109	8