%I A026229
%S A026229 2,6,12,18,21,30,36,39,48,54,57,63,66,75,84,90,93,102,108,111,
%T A026229 117,120,129,138,144,147,156,162,165,171,174,183,189,192,198,
%U A026229 201,210,219,225,228,237,246,252,255,264,270,273,279,282,291
%N A026229 n-th number k such that t(k) = s(k) + 2, where s = A026142, t = A026166.
%Y A026229 Sequence in context: A055560 A108727 A138630 this_sequence A043343 A066080 
               A071707
%Y A026229 Adjacent sequences: A026226 A026227 A026228 this_sequence A026230 A026231 
               A026232
%K A026229 nonn
%O A026229 1,1
%A A026229 Clark Kimberling (ck6(AT)evansville.edu)