A088886 - cp's OEIS frontend

A088886 Minimum number of consecutive previous nonnegative integers to n that must be concatenated together in ascending order such that n divides the concatenated term, or zero if n divides no such concatenation.

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

[1, 0, 2, 0, 0, 0, 2, 0, 8, 0, 3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 14, 0, 0, 0, 0, 0, 26, 0, 6, 0, 0, 0, 11, 0, 0, 0, 10, 0, 0, 0, 16, 0, 15, 0, 0, 0, 25, 0, 4, 0, 45, 0, 0, 0, 0, 0, 20, 0, 51, 0, 45, 0, 0, 0, 0, 0, 2, 0, 35, 0, 22, 0, 0, 0, 0, 0, 21, 0, 0, 0, 0, 0, 81, 0, 0, 0, 6, 0, 0, 0, 0, 0, 66, 0, 0, 0, 13]

cp's OEIS Frontend

A088886 Minimum number of consecutive previous nonnegative integers to n that must be concatenated together in ascending order such that n divides the concatenated term, or zero if n divides no such concatenation.

Table of values

List of values

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

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

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