A356303 - cp's OEIS frontend

A356303 The least k >= 0 such that n and A276086(n-k) are relatively prime, where A276086 is the primorial base exp-function.

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

[0, 0, 0, 2, 0, 0, 0, 0, 0, 2, 6, 0, 0, 0, 0, 14, 0, 0, 0, 0, 16, 2, 0, 0, 0, 20, 0, 2, 0, 0, 0, 0, 0, 2, 0, 30, 0, 0, 0, 2, 6, 0, 18, 0, 0, 14, 0, 0, 0, 20, 16, 2, 0, 0, 0, 20, 28, 2, 0, 0, 0, 0, 0, 38, 0, 0, 0, 0, 0, 2, 66, 0, 0, 0, 0, 14, 0, 48, 0, 0, 16, 2, 0, 0, 60, 20, 0, 2, 0, 0, 0, 62, 0, 2, 0, 0, 0, 0, 70, 2, 6]

cp's OEIS Frontend

A356303 The least k >= 0 such that n and A276086(n-k) are relatively prime, where A276086 is the primorial base exp-function.

Table of values

List of values

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

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

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