A079691 - cp's OEIS frontend

A079691 Number of 6's in n!.

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

[0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 0, 2, 0, 2, 1, 1, 2, 0, 2, 3, 2, 0, 4, 3, 2, 3, 3, 2, 5, 3, 4, 7, 2, 3, 5, 2, 3, 6, 5, 6, 5, 8, 4, 7, 6, 6, 9, 5, 8, 7, 3, 9, 6, 7, 4, 6, 8, 6, 6, 11, 6, 8, 8, 11, 6, 4, 11, 11, 10, 6, 5, 9, 8, 9, 8, 11, 10, 8, 11, 12, 13, 9, 11, 7, 12, 15, 15, 17, 8, 11, 16, 11]

cp's OEIS Frontend

A079691 Number of 6's in n!.

Table of values

List of values

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

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

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