A328620 - cp's OEIS frontend

A328620 Number of nonleading zeros in primorial base expansion of n, a(0) = 0 by convention.

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

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

cp's OEIS Frontend

A328620 Number of nonleading zeros in primorial base expansion of n, a(0) = 0 by convention.

Table of values

List of values

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

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

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