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A093265 a(n) is the largest number such that all of a(n)'s length-n substrings are distinct and divisible by 65. 0
0, 65, 8455, 669555, 99970, 5550355550, 77777705555550, 2222220055555500, 888888000555555000, 66666600005555550000, 99999999970, 55555555055055555555055, 77777777777705555555555550, 2222222222220055555555555500, 888888888888000555555555555000 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,2
LINKS
Hans Havermann, Table of A093211-A093299
EXAMPLE
a(4) is 669555 because its length-4 substrings (6695, 6955, 9555) are all distinct and divisible by 65 and there is no larger number with this property.
CROSSREFS
Cf. A093211, A093212, ..., A093299.
Sequence in context: A296144 A251150 A176370 * A264541 A323316 A120801
KEYWORD
base,nonn
AUTHOR
Hans Havermann, Mar 29 2004
EXTENSIONS
a(11)-a(15) from John Cerkan, Jan 08 2018
STATUS
approved

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Last modified April 13 11:50 EDT 2024. Contains 371640 sequences. (Running on oeis4.)