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A090568 Least m such that m^n begins with k^(n-1) for some k > 1. 1

%I #4 Dec 05 2013 19:56:38

%S 1,2,4,3,7,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,

%T 10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,

%U 10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10

%N Least m such that m^n begins with k^(n-1) for some k > 1.

%C a(n) = 10 for 6 <= n <= 500 (I haven't checked past 500.) - _David Wasserman_, Jan 05 2006

%F a(n) = A090561(n)^(1/n). - _David Wasserman_, Jan 05 2006

%Y Cf. A090561.

%K base,nonn

%O 1,2

%A _Amarnath Murthy_, Dec 11 2003

%E Corrected and extended by _David Wasserman_, Jan 05 2006

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Last modified September 17 03:10 EDT 2024. Contains 375984 sequences. (Running on oeis4.)