A114943 - OEIS

A114943

a(n) is the largest base-5 string such that the n-th number coprime to 5 does not divide any substring of a(n).

3, 42, 333, 43431, 444234, 4343434, 44442113, 4434333131, 43433423421, 444342132443, 4444434444114, 444344434443444, 4444444244242143, 44444344444311111, 444444442312244142, 44444343333321221114

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OFFSET

2,1

LINKS

Table of n, a(n) for n=2..17.

EXAMPLE

a(3) = 42 (base 5) because the 3rd number coprime to 5 is 3, and 3 does not divide any substring of a(3).

CROSSREFS

Sequence in context: A340613 A157537 A322893 * A119577 A051273 A350901

Adjacent sequences: A114940 A114941 A114942 * A114944 A114945 A114946

KEYWORD

nonn,base

AUTHOR

Don Reble, Feb 20 2006

STATUS

approved