A257511 - cp's OEIS frontend

A257511 Number of 1's in factorial base representation of n (A007623).

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

[0, 1, 1, 2, 0, 1, 1, 2, 2, 3, 1, 2, 0, 1, 1, 2, 0, 1, 0, 1, 1, 2, 0, 1, 1, 2, 2, 3, 1, 2, 2, 3, 3, 4, 2, 3, 1, 2, 2, 3, 1, 2, 1, 2, 2, 3, 1, 2, 0, 1, 1, 2, 0, 1, 1, 2, 2, 3, 1, 2, 0, 1, 1, 2, 0, 1, 0, 1, 1, 2, 0, 1, 0, 1, 1, 2, 0, 1, 1, 2, 2, 3, 1, 2, 0, 1, 1, 2, 0, 1, 0, 1, 1, 2, 0, 1, 0, 1, 1, 2, 0, 1, 1, 2, 2, 3, 1, 2, 0, 1, 1, 2, 0, 1, 0, 1, 1, 2, 0, 1, 1]

cp's OEIS Frontend

A257511 Number of 1's in factorial base representation of n (A007623).

Table of values

List of values

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

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

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