%I A026477
%S A026477 1,2,3,4,5,7,9,11,13,16,17,19,23,25,29,31,37,41,43,47,49,53,59,61,67,
%T A026477 71,73,79,81,83,89,97,101,103,107,109,113,120,121,127,131,137,139,149,
%U A026477 151,157,163,167,168,169,173,179,181,191,193,197,199,210,211,216,223
%N A026477 a(1) = 1, a(2) = 2, a(3) = 3; and for n > 3, a(n) = smallest number > 
               a(n-1) and not of the form a(i)*a(j)*a(k) for 1 <= i < j < k < n.
%Y A026477 Cf. A000028, A026416, A066724, A050376, A084400.
%Y A026477 Sequence in context: A079851 A089237 A009087 this_sequence A079852 A084400 
               A050376
%Y A026477 Adjacent sequences: A026474 A026475 A026476 this_sequence A026478 A026479 
               A026480
%K A026477 nonn
%O A026477 1,2
%A A026477 Clark Kimberling (ck6(AT)evansville.edu)
%E A026477 More terms from Christian G. Bower (bowerc(AT)usa.net), Nov 15 1999.