A093223 a(n) is the largest number such that all of a(n)'s length-n substrings are distinct and divisible by 23.

0, 46923, 5759897, 340483036808, 5554533373, 999994888881222226, 220202055050501101010, 11111001222220024444400488888008, 666660060555550050888880080, 33333003002222200200999990090066666006004444400400, 99999999978

Offset

1,2

Links

Table of n, a(n) for n=1..11.

Hans Havermann, Table of A093211-A093299

Example

a(2) is 46923 because its length-2 substrings (46, 69, 92, 23) are all distinct and divisible by 23 and there is no larger number with this property.

Crossrefs

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

Sequence in context: A234774 A236053 A109030 * A250688 A183601 A206252

Adjacent sequences: A093220 A093221 A093222 * A093224 A093225 A093226

Keyword

base,nonn

Author

Hans Havermann, Mar 27 2004

Extensions

a(10)-a(11) from John Cerkan, Jul 31 2017

Status

approved