A306770 - cp's OEIS frontend

A306770 Decimal expansion of Sum_{k>=0} 1/(k! + (k+1)! + (k+2)!).

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

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

cp's OEIS Frontend

A306770 Decimal expansion of Sum_{k>=0} 1/(k! + (k+1)! + (k+2)!).

Table of values

List of values

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

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

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