%I A011972
%S A011972 1,2,3,5,7,10,15,20,27,37,52,67,87,114,151,203,255,322,409,523,674,
%T A011972 877,1080,1335,1657,2066,2589,3263,4140,5017,6097,7432,9089,11155,
%U A011972 13744,17007,21147,25287,30304,36401,43833,52922,64077,77821,94828
%N A011972 Sequence formed by reading rows of triangle defined in A011971.
%Y A011972 Sequence in context: A082531 A092021 A022475 this_sequence A160571 A076972 
               A003410
%Y A011972 Adjacent sequences: A011969 A011970 A011971 this_sequence A011973 A011974 
               A011975
%K A011972 nonn,easy,tabl
%O A011972 0,2
%A A011972 N. J. A. Sloane (njas(AT)research.att.com) and J. H. Conway (conway(AT)math.princeton.edu)