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A093250 a(n) is the largest number such that all of a(n)'s length-n substrings are distinct and divisible by 50. 0
0, 500, 95000, 9950000, 999500000, 99995000000, 9999950000000, 999999500000000 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..8.

Hans Havermann, Table of A093211-A093299

EXAMPLE

a(3) is 95000 because its length-3 substrings (950, 500, 000) are all distinct and divisible by 50 and there is no larger number with this property

CROSSREFS

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

Sequence in context: A333137 A281779 A231804 * A214242 A239046 A279275

Adjacent sequences:  A093247 A093248 A093249 * A093251 A093252 A093253

KEYWORD

base,nonn

AUTHOR

Hans Havermann, Mar 29 2004

STATUS

approved

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Last modified June 29 14:08 EDT 2022. Contains 354913 sequences. (Running on oeis4.)