A386990 - cp's OEIS frontend

A386990 Decimal expansion of Sum_{k>=0} 2/(k!*(k! + 1)).

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

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

cp's OEIS Frontend

A386990 Decimal expansion of Sum_{k>=0} 2/(k!*(k! + 1)).

Table of values

List of values

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

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

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