%I A082693
%S A082693 1,2,1,2,4,2,1,2,4,8,4,2,1,2,4,8,16,8,4,2,1,2,4,8,16,32,16,8,4,2,1,2,4,
%T A082693 8,16,32,64,32,16,8,4,2,1,2,4,8,16,32,64,128,64,32,16,8,4,2,1,2,4,8,16,
%U A082693 32,64,128,256,128,64,32,16,8,4,2,1,2,4,8,16,32,64,128,256,512,256,128
%N A082693 Pyramidal sequence built with powers of 2.
%Y A082693 Cf. A004738, A082693 (partial sums).
%Y A082693 Sequence in context: A059149 A013943 A164281 this_sequence A097082 A145173 
               A082793
%Y A082693 Adjacent sequences: A082690 A082691 A082692 this_sequence A082694 A082695 
               A082696
%K A082693 nonn
%O A082693 1,2
%A A082693 Benoit Cloitre (benoit7848c(AT)orange.fr), Apr 12 2003