A109032 - OEIS

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A109032

a(n) is the largest number such that when written in base n, for each possible k, the number having the first k digits of a(n) is divisible by k.

5

2, 510, 10801, 8002800, 328224963, 543132112659030, 1625617313969282, 976950495904635536636, 3608528850368400786036725, 633984966211379026884314402, 830642837707972528309709136652, 311178293035966860075741106050464008245, 418859156568815767928583230192107024079856024

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OFFSET

2,1

COMMENTS

This is not monotonic: a(14) > a(15).

LINKS

Karl W. Heuer, Table of n, a(n) for n = 2..32

MathStackExchange, Find the largest number having this property, Jan 2013.

A. Mihailovs, Ponder This.

smit0399, veeldeelbaarheid (in Dutch).

CROSSREFS

Sequence in context: A024032 A172232 A253706 * A362539 A109111 A004886

Adjacent sequences: A109029 A109030 A109031 * A109033 A109034 A109035

KEYWORD

nonn,base

AUTHOR

Don Reble, Aug 17 2005

EXTENSIONS

a(13)-a(32) from Karl W. Heuer, Jan 08 2015

STATUS

approved