A080732 - cp's OEIS frontend

A080732 Smallest distance from n to a prime power (as defined in A246655).

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

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

cp's OEIS Frontend

A080732 Smallest distance from n to a prime power (as defined in A246655).

Table of values

List of values

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

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

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