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A093279
a(n) is the largest number such that all of a(n)'s length-n substrings are distinct and divisible by 79.
0
0, 79, 948, 774266, 500079000, 99990344440, 4404408990990, 9990900955505005, 666060060777070070, 9999999962, 5555505505544444044044, 111110110110888880880880
OFFSET
1,2
EXAMPLE
a(4) is 774266 because its length-4 substrings (7742, 7426, 4266) are all distinct and divisible by 79 and there is no larger number with this property.
CROSSREFS
Cf. A093211, A093212, ..., A093299.
Sequence in context: A152034 A348894 A142816 * A194785 A231802 A098104
KEYWORD
base,nonn
AUTHOR
Hans Havermann, Mar 29 2004
EXTENSIONS
a(11)-a(12) from John Cerkan, Jul 17 2017
STATUS
approved

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Last modified September 21 18:35 EDT 2024. Contains 376087 sequences. (Running on oeis4.)