

A093247


a(n) is the largest number such that all of a(n)'s lengthn substrings are distinct and divisible by 47.


0



0, 947, 4705, 80846063, 99969, 772727889898, 9999955, 222200027777000711110001, 999999965, 99999999791111111161, 99999999978, 999999000090666666000060444444000040, 55555500505552222220020222, 2222222222200288888888888008, 666666666660060555555555550050
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OFFSET

1,2


LINKS

Table of n, a(n) for n=1..15.
Hans Havermann, Table of A093211A093299


EXAMPLE

a(4) is 80846063 because its length4 substrings (8084, 0846, 8460, 4606, 6063) are all distinct and divisible by 47 and there is no larger number with this property.


CROSSREFS

Cf. A093211, A093212, ..., A093299.
Sequence in context: A322252 A119240 A257722 * A248785 A199924 A215950
Adjacent sequences: A093244 A093245 A093246 * A093248 A093249 A093250


KEYWORD

base,nonn


AUTHOR

Hans Havermann, Mar 29 2004


EXTENSIONS

a(11)a(15) from John Cerkan, Jan 08 2018


STATUS

approved



