A373247 - cp's OEIS frontend

A373247 a(n) = n mod A181819(n), where A181819(n) is the prime shadow of n.

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

[0, 0, 1, 1, 1, 2, 1, 3, 0, 2, 1, 0, 1, 2, 3, 2, 1, 0, 1, 2, 1, 2, 1, 4, 1, 2, 2, 4, 1, 6, 1, 10, 1, 2, 3, 0, 1, 2, 3, 0, 1, 2, 1, 2, 3, 2, 1, 6, 1, 2, 3, 4, 1, 4, 3, 6, 1, 2, 1, 0, 1, 2, 3, 12, 1, 2, 1, 2, 1, 6, 1, 12, 1, 2, 3, 4, 1, 6, 1, 10, 4, 2, 1, 0, 1, 2, 3, 8, 1, 6, 3, 2, 1, 2, 3, 8, 1, 2, 3, 1, 1, 6, 1, 4, 1]

cp's OEIS Frontend

A373247 a(n) = n mod A181819(n), where A181819(n) is the prime shadow of n.

Table of values

List of values

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

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

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