A134877 - cp's OEIS frontend

A134877 Decimal expansion of Sum_{k>=1} 1/(k!!)^(k!!).

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

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

cp's OEIS Frontend

A134877 Decimal expansion of Sum_{k>=1} 1/(k!!)^(k!!).

Table of values

List of values

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

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

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