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A093266 a(n) is the largest number such that all of a(n)'s length-n substrings are distinct and divisible by 66. 0
0, 66, 7924, 8844884, 77748444, 88882288882, 77777704444440, 888888668888886, 777777000444444000, 8888888844888888884 (list; graph; refs; listen; history; internal format)
OFFSET

1,2

LINKS

Hans Havermann, Table of A093211-A093299

EXAMPLE

a(4) is 8844884 because its length-4 substrings (8844, 8448, 4488, 4884) are all distinct and divisible by 66 and there is no larger number with this property

CROSSREFS

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

Sequence in context: A097316 A099639 A003555 * A197439 A127706 A167778

Adjacent sequences:  A093263 A093264 A093265 * A093267 A093268 A093269

KEYWORD

base,nonn

AUTHOR

Hans Havermann (gladhobo(AT)teksavvy.com), Mar 29 2004

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Last modified February 16 19:03 EST 2012. Contains 205941 sequences.