A332830 - cp's OEIS frontend

A332830 a(n) = minimal positive k such that the concatenation of decimal digits n and n+1 is a divisor of the concatenation of n+2, n+2+1, ..., n+2+k.

n	a(n)
1	3
2	4
3	3
4	24
5	13
6	7
7	33
8	7
9	749
10	125
11	1019
12	3643
13	123
14	1319
15	1199
16	1424
17	1481
18	664
19	659
20	734
21	6139
22	933
23	607
24	549
25	165
26	8124
27	63
28	296
29	1339
30	13817
31	1691
32	6979
33	3
34	704
35	2187
36	156
37	987
38	2521
39	1459
40	1277
41	6047
42	25565
43	3179
44	1954
45	7127
46	1115
47	6139
48	18749
49	1149

[3, 4, 3, 24, 13, 7, 33, 7, 749, 125, 1019, 3643, 123, 1319, 1199, 1424, 1481, 664, 659, 734, 6139, 933, 607, 549, 165, 8124, 63, 296, 1339, 13817, 1691, 6979, 3, 704, 2187, 156, 987, 2521, 1459, 1277, 6047, 25565, 3179, 1954, 7127, 1115, 6139, 18749, 1149]

cp's OEIS Frontend

A332830 a(n) = minimal positive k such that the concatenation of decimal digits n and n+1 is a divisor of the concatenation of n+2, n+2+1, ..., n+2+k.

Table of values

List of values