%I A081651
%S A081651 1,1,1,2,2,2,2,3,3,4,5,10,86,1499263005586576
%N A081651 Floor((3/2)^^n), where x^^n is the power tower x^(x^(...^x)) with n x's.
%t A081651 f[n_] := (3/2)^n; Floor[ NestList[f, 3/2, 12]]
%Y A081651 Cf. A014221.
%Y A081651 Sequence in context: A153683 A005139 A005134 this_sequence A029193 A005858 
               A082602
%Y A081651 Adjacent sequences: A081648 A081649 A081650 this_sequence A081652 A081653 
               A081654
%K A081651 nonn
%O A081651 0,4
%A A081651 Robert G. Wilson v (rgwv(AT)rgwv.com), Mar 26 2003
%E A081651 New definition from Benoit Jubin, Jul 22 2008
%E A081651 Inserted a missing 1 at the beginning, Benoit Jubin (benoit_jubin(AT)yahoo.fr), 
               Aug 04 2008