

A093278


a(n) is the largest number such that all of a(n)'s lengthn substrings are distinct and divisible by 78.


0



0, 78, 5468, 553822, 2020280808, 88842088842, 88888802222220, 99999978, 555555000888888000, 55555500002222220000, 2222222020288888880808, 88888888842088888888842, 88888888888802222222222220, 99999999999978, 555555555555000888888888888000
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OFFSET

1,2


LINKS

Table of n, a(n) for n=1..15.
Hans Havermann, Table of A093211A093299


EXAMPLE

a(4) is 553822 because its length4 substrings (5538, 5382, 3822) are all distinct and divisible by 78 and there is no larger number with this property.


CROSSREFS

Cf. A093211, A093212, ..., A093299.
Sequence in context: A004367 A194568 A276177 * A328354 A268023 A268016
Adjacent sequences: A093275 A093276 A093277 * A093279 A093280 A093281


KEYWORD

base,nonn


AUTHOR

Hans Havermann, Mar 29 2004


EXTENSIONS

a(11)a(15) from John Cerkan, Jan 05 2018


STATUS

approved



