A093248 a(n) is the largest number such that all of a(n)'s length-n substrings are distinct and divisible by 48.

0, 96, 6720, 99360000, 9993600000, 999936000000, 99999360000000, 9999993600000000, 999999936000000000, 99999999360000000000, 9999999993600000000000, 999999999936000000000000, 99999999999360000000000000, 9999999999993600000000000000

Offset

1,2

Links

Table of n, a(n) for n=1..14.

Hans Havermann, Table of A093211-A093299

Example

a(4) is 99360000 because its length-4 substrings (9936, 9360, 3600, 6000, 0000) are all distinct and divisible by 48 and there is no larger number with this property.

Crossrefs

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

Sequence in context: A004392 A229585 A093296 * A299856 A395919 A270603

Adjacent sequences: A093245 A093246 A093247 * A093249 A093250 A093251

Keyword

base,nonn

Author

Hans Havermann, Mar 29 2004

Extensions

a(9)-a(14) from John Cerkan, Jan 08 2018

Status

approved