%I A064318
%S A064318 1,1,2,4,5,6,8,9,10,11,13,14,15,16,18,19,20,21,23,24,25,26,28,29,30,31,
%T A064318 32,34,35,36,37,38,40,41,42,43,44,46,47,48,49,50,52,53,54,55,56,58,59,
%U A064318 60,61,62,64,65,66,67,68,70,71,72,73,74,75,77,78,79,80,81,83,84,85,86
%N A064318 a(n) satisfies a(n)! <= n^n < (a(n)+1)!.
%H A064318 Harry J. Smith, <a href="b064318.txt">Table of n, a(n) for n=0,...,1000</
               a>
%e A064318 a(5)=6 since 6!=720 <= 5^5=3125 < 7!=5040.
%o A064318 (PARI) { a=1; for (n=0, 1000, p=n^n; if (n>1, a++); until (a! > p, a++); 
               a--; write("b064318.txt", n, " ", a) ) } [From Harry J. Smith (hjsmithh(AT)sbcglobal.net), 
               Sep 11 2009]
%Y A064318 Cf. A000142, A000312, A064317.
%Y A064318 Sequence in context: A135668 A039138 A030124 this_sequence A039100 A141204 
               A160992
%Y A064318 Adjacent sequences: A064315 A064316 A064317 this_sequence A064319 A064320 
               A064321
%K A064318 nonn
%O A064318 0,3
%A A064318 Henry Bottomley (se16(AT)btinternet.com), Sep 10 2001