A073068 - cp's OEIS frontend

A073068 Minimum value of abs(n-x*tau(x)) x>0.

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

[0, 1, 1, 0, 1, 0, 1, 2, 1, 0, 1, 0, 1, 0, 1, 2, 3, 4, 3, 2, 1, 0, 1, 0, 1, 0, 0, 1, 2, 2, 1, 0, 1, 0, 1, 2, 1, 0, 1, 0, 1, 2, 3, 2, 1, 0, 1, 2, 3, 4, 5, 4, 3, 2, 1, 0, 1, 0, 1, 0, 1, 0, 1, 2, 3, 4, 5, 4, 3, 2, 1, 0, 1, 0, 0, 1, 2, 2, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 2, 3, 2, 1, 0, 1, 2, 3, 4, 5, 4, 3, 2, 1, 0, 1]

cp's OEIS Frontend

A073068 Minimum value of abs(n-x*tau(x)) x>0.

Table of values

List of values

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

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

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