A073454 - cp's OEIS frontend

A073454 Number of repeated remainders arising when n is divided by all primes up to n: a(n) = pi(n) - A073453(n).

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

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

cp's OEIS Frontend

A073454 Number of repeated remainders arising when n is divided by all primes up to n: a(n) = pi(n) - A073453(n).

Table of values

List of values

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

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

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