A276004 - cp's OEIS frontend

A276004 a(n) is the number of nonzero digits in the factorial-base representation of n that are matched by more significant digits from left; a(n) = A060502(n) - A060128(n).

n	a(n)
0	0
1	0
2	0
3	1
4	0
5	0
6	0
7	0
8	1
9	2
10	1
11	1
12	0
13	1
14	0
15	1
16	0
17	1
18	0
19	0
20	0
21	1
22	0
23	0
24	0
25	0
26	0
27	1
28	0
29	0
30	1
31	1
32	2
33	3
34	2
35	2
36	1
37	2
38	1
39	2
40	1
41	2
42	1
43	1
44	1
45	2
46	1
47	1
48	0
49	0
50	1
51	2
52	1
53	1
54	0
55	0
56	1
57	2
58	1
59	1
60	0
61	1
62	1
63	2
64	1
65	2
66	0
67	0
68	1
69	2
70	1
71	1
72	0
73	1
74	0
75	1
76	0
77	1
78	0
79	1
80	1
81	2
82	1
83	2
84	0
85	1
86	0
87	1
88	0
89	1
90	0
91	1
92	0
93	1
94	0
95	1
96	0
97	0
98	0
99	1
100	0
101	0
102	0
103	0
104	1
105	2
106	1
107	1
108	0
109	1
110	0
111	1
112	0
113	1
114	0
115	0
116	0
117	1
118	0
119	0
120	0

[0, 0, 0, 1, 0, 0, 0, 0, 1, 2, 1, 1, 0, 1, 0, 1, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 1, 1, 2, 3, 2, 2, 1, 2, 1, 2, 1, 2, 1, 1, 1, 2, 1, 1, 0, 0, 1, 2, 1, 1, 0, 0, 1, 2, 1, 1, 0, 1, 1, 2, 1, 2, 0, 0, 1, 2, 1, 1, 0, 1, 0, 1, 0, 1, 0, 1, 1, 2, 1, 2, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 1, 2, 1, 1, 0, 1, 0, 1, 0, 1, 0, 0, 0, 1, 0, 0, 0]

cp's OEIS Frontend

A276004 a(n) is the number of nonzero digits in the factorial-base representation of n that are matched by more significant digits from left; a(n) = A060502(n) - A060128(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	1
9	2
10	1
11	1
12	0
13	1
14	0
15	1
16	0
17	1
18	0
19	0
20	0
21	1
22	0
23	0
24	0
25	0
26	0
27	1
28	0
29	0
30	1
31	1
32	2
33	3
34	2
35	2
36	1
37	2
38	1
39	2
40	1
41	2
42	1
43	1
44	1
45	2
46	1
47	1
48	0
49	0
50	1
51	2
52	1
53	1
54	0
55	0
56	1
57	2
58	1
59	1
60	0
61	1
62	1
63	2
64	1
65	2
66	0
67	0
68	1
69	2
70	1
71	1
72	0
73	1
74	0
75	1
76	0
77	1
78	0
79	1
80	1
81	2
82	1
83	2
84	0
85	1
86	0
87	1
88	0
89	1
90	0
91	1
92	0
93	1
94	0
95	1
96	0
97	0
98	0
99	1
100	0
101	0
102	0
103	0
104	1
105	2
106	1
107	1
108	0
109	1
110	0
111	1
112	0
113	1
114	0
115	0
116	0
117	1
118	0
119	0
120	0

n	a(n)
0	0
1	0
2	0
3	1
4	0
5	0
6	0
7	0
8	1
9	2
10	1
11	1
12	0
13	1
14	0
15	1
16	0
17	1
18	0
19	0
20	0
21	1
22	0
23	0
24	0
25	0
26	0
27	1
28	0
29	0
30	1
31	1
32	2
33	3
34	2
35	2
36	1
37	2
38	1
39	2
40	1
41	2
42	1
43	1
44	1
45	2
46	1
47	1
48	0
49	0
50	1
51	2
52	1
53	1
54	0
55	0
56	1
57	2
58	1
59	1
60	0
61	1
62	1
63	2
64	1
65	2
66	0
67	0
68	1
69	2
70	1
71	1
72	0
73	1
74	0
75	1
76	0
77	1
78	0
79	1
80	1
81	2
82	1
83	2
84	0
85	1
86	0
87	1
88	0
89	1
90	0
91	1
92	0
93	1
94	0
95	1
96	0
97	0
98	0
99	1
100	0
101	0
102	0
103	0
104	1
105	2
106	1
107	1
108	0
109	1
110	0
111	1
112	0
113	1
114	0
115	0
116	0
117	1
118	0
119	0
120	0

n	a(n)
0	0
1	0
2	0
3	1
4	0
5	0
6	0
7	0
8	1
9	2
10	1
11	1
12	0
13	1
14	0
15	1
16	0
17	1
18	0
19	0
20	0
21	1
22	0
23	0
24	0
25	0
26	0
27	1
28	0
29	0
30	1
31	1
32	2
33	3
34	2
35	2
36	1
37	2
38	1
39	2
40	1
41	2
42	1
43	1
44	1
45	2
46	1
47	1
48	0
49	0
50	1
51	2
52	1
53	1
54	0
55	0
56	1
57	2
58	1
59	1
60	0
61	1
62	1
63	2
64	1
65	2
66	0
67	0
68	1
69	2
70	1
71	1
72	0
73	1
74	0
75	1
76	0
77	1
78	0
79	1
80	1
81	2
82	1
83	2
84	0
85	1
86	0
87	1
88	0
89	1
90	0
91	1
92	0
93	1
94	0
95	1
96	0
97	0
98	0
99	1
100	0
101	0
102	0
103	0
104	1
105	2
106	1
107	1
108	0
109	1
110	0
111	1
112	0
113	1
114	0
115	0
116	0
117	1
118	0
119	0
120	0