A093250 a(n) is the largest number such that all of a(n)'s length-n substrings are distinct and divisible by 50.

0, 500, 95000, 9950000, 999500000, 99995000000, 9999950000000, 999999500000000

Offset

1,2

Links

Table of n, a(n) for n=1..8.

Hans Havermann, Table of A093211-A093299

Example

a(3) is 95000 because its length-3 substrings (950, 500, 000) are all distinct and divisible by 50 and there is no larger number with this property

Crossrefs

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

Sequence in context: A333137 A281779 A231804 * A214242 A239046 A279275

Adjacent sequences: A093247 A093248 A093249 * A093251 A093252 A093253

Keyword

base,nonn

Author

Hans Havermann, Mar 29 2004

Status

approved