%I A136092
%S A136092 1,1,3,15,104,909,9449,112398,1489410,21562086,336086022,5577242292,97671172836,
%T A136092 1792348213025,34268124834495,679376016769260,13911118850603610,293220749128031010
%N A136092 Bisection of A138540.
%Y A136092 Sequence in context: A001274 A139766 A003276 this_sequence A145624 A025547 
               A088989
%Y A136092 Adjacent sequences: A136089 A136090 A136091 this_sequence A136093 A136094 
               A136095
%K A136092 nonn
%O A136092 0,3
%A A136092 N. J. A. Sloane (njas(AT)research.att.com), Mar 25 2008