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A093264 a(n) is the largest number such that all of a(n)'s length-n substrings are distinct and divisible by 64. 0
0, 64, 8960, 84480000, 8844800000, 999936000000, 99999360000000, 9999993600000000 (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(4) is 84480000 because its length-4 substrings (8448, 4480, 4800, 8000, 0000) are all distinct and divisible by 64 and there is no larger number with this property

CROSSREFS

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

Sequence in context: A184764 A239647 A222140 * A264146 A220731 A239403

Adjacent sequences:  A093261 A093262 A093263 * A093265 A093266 A093267

KEYWORD

base,nonn

AUTHOR

Hans Havermann, Mar 29 2004

STATUS

approved

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Last modified February 17 12:14 EST 2020. Contains 331996 sequences. (Running on oeis4.)