A093297 a(n) is the largest number such that all of a(n)'s length-n substrings are distinct and divisible by 97.

0, 97, 970, 116499, 99910, 999973, 9990903555050, 6660000611100001, 333030003555050005, 8880880008444044000422202200021110110001, 1111110100155555505005, 444444040040666666060060999999090090, 77777707007008888880800800, 2222220200200099999909009000

Offset

1,2

Links

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

Hans Havermann, Table of A093211-A093299

Example

a(4) is 116499 because its length-4 substrings (1164, 1649, 6499) are all distinct and divisible by 97 and there is no larger number with this property

Crossrefs

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

Sequence in context: A162674 A070845 A262925 * A068852 A093944 A127748

Adjacent sequences: A093294 A093295 A093296 * A093298 A093299 A093300

Keyword

base,nonn

Author

Hans Havermann, Mar 29 2004

Extensions

a(11)-a(13) from John Cerkan, Jun 19 2017

a(14) John Cerkan, Jan 03 2018

Status

approved