A093286 a(n) is the largest number such that all of a(n)'s length-n substrings are distinct and divisible by 86.

0, 86, 8602, 9976, 99932, 999922, 1110002666000, 3303303088088080, 999999916, 44444404406666660660, 999999099006666660660044444404400, 999999999936, 77777770007008888888000800, 5555555000500088888880008000, 999999999999984, 77777777770000702222222222000020

Offset

1,2

Links

Table of n, a(n) for n=1..16.

Hans Havermann, Table of A093211-A093299

Example

a(7) is 1110002666000 because its length-7 substrings (1110002, 1100026, 1000266, 0002666, 0026660, 0266600, 2666000) are all distinct and divisible by 86 and there is no larger number with this property.

Crossrefs

Cf. A093211, A093212, ..., A093299.

Sequence in context: A223786 A223972 A321011 * A093243 A223814 A262419

Adjacent sequences: A093283 A093284 A093285 * A093287 A093288 A093289

Keyword

base,nonn

Author

Hans Havermann, Mar 29 2004

Extensions

a(11)-a(13) from John Cerkan, Jul 05 2017

a(14)-a(16) from John Cerkan, Jan 04 2018

Status

approved