Search: id:A136765
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%I A136765
%S A136765 1,1,2,6,1,8,3,1,11,7,4,3,2,2,2,2,2,2,3,4,5,7,11,1,1,3,5,9,1,2,4,9,1,3,
%T A136765 6,1,2,6,1,2,7,1,3,10,2,6,1,4,12,2,9,2,7,1,6,1,5,1,5,1,5,1,6,1,7,2,10,
               2,
%U A136765 13,4,1,6,1,9,3,1,5,1,9,3,1,6,2,12,4,1,10,3,1,9,3,1,9,3,1,10,4,1,12,5
%N A136765 Leading digit of n! in base 15.
%t A136765 f[n_]:=First[IntegerDigits[n!,15]]; lst={};Do[AppendTo[lst,f[n]],{n,0,
               2*5!}];lst [From Vladimir Orlovsky (4vladimir(AT)gmail.com), Jun 
               14 2009]
%Y A136765 Cf. A000142, A136701, A136754, A136755, A136756, A136757, A136758, A136759, 
               A136760, A008905, A136761, A136762, A136763, A136764, A136766.
%Y A136765 Sequence in context: A104457 A155832 A136764 this_sequence A011041 A100831 
               A136763
%Y A136765 Adjacent sequences: A136762 A136763 A136764 this_sequence A136766 A136767 
               A136768
%K A136765 base,easy,nonn
%O A136765 0,3
%A A136765 Carl R. White (oeisfan(AT)phodd.net), Jan 21 2008

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