

A093271


a(n) is the largest number such that all of a(n)'s lengthn substrings are distinct and divisible by 71.


0



0, 71, 1426, 6603550, 9009940044, 800880400440200220100110, 10111115055555, 3300030388000808, 111110101333330303999990909, 55555050508888808080, 555550505009999909090022222020200, 888888888084222222222021, 22222022202205555505550550
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OFFSET

1,2


LINKS

Table of n, a(n) for n=1..13.
Hans Havermann, Table of A093211A093299


EXAMPLE

a(4) is 6603550 because its length4 substrings (6603, 6035, 0355, 3550) are all distinct and divisible by 71 and there is no larger number with this property.


CROSSREFS

Cf. A093211, A093212, ..., A093299.
Sequence in context: A241940 A254872 A198449 * A201608 A225741 A049295
Adjacent sequences: A093268 A093269 A093270 * A093272 A093273 A093274


KEYWORD

base,nonn


AUTHOR

Hans Havermann, Mar 29 2004


EXTENSIONS

a(11)a(13) from John Cerkan, Jan 08 2018


STATUS

approved



