A136765 - cp's OEIS frontend

A136765 a(n) = leading digit of n! in base 15.

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

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

cp's OEIS Frontend

A136765 a(n) = leading digit of n! in base 15.

Table of values

List of values

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

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

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