A093243 - OEIS

A093243

a(n) is the largest number such that all of a(n)'s length-n substrings are distinct and divisible by 43.

0, 86, 8602, 92021505, 777013330, 55500133300, 88881005555600, 330330308808808077077070, 999999959, 444444044066666606609999990990, 999999900096666666000644444440004, 999999999979, 777777700070088888880008003333333000300, 6666666666605511111111111088

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OFFSET

1,2

LINKS

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

Hans Havermann, Table of A093211-A093299

EXAMPLE

a(4) is 92021505 because its length-4 substrings (9202, 2021, 0215, 2150, 1505) are all distinct and divisible by 43 and there is no larger number with this property.

CROSSREFS

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

Sequence in context: A223972 A321011 A093286 * A223814 A262419 A220473

Adjacent sequences: A093240 A093241 A093242 * A093244 A093245 A093246

KEYWORD

base,nonn

AUTHOR

Hans Havermann, Mar 29 2004

EXTENSIONS

a(11)-a(14) from John Cerkan, Jan 09 2018

STATUS

approved