A248685 - cp's OEIS frontend

A248685 Decimal expansion of r = sum{(floor(n/5)!)^5/n!, n >= 0}.

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

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

cp's OEIS Frontend

A248685 Decimal expansion of r = sum{(floor(n/5)!)^5/n!, n >= 0}.

Table of values

List of values

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

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

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