%I #12 Oct 04 2019 09:12:11
%S 1,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,20,21,22,24,25,26,28,30,
%T 32,33,36,37,38,40,42,45,46,48,50,52,56,57,58,60,66,70,72,73,78,80,85,
%U 86,88,93,100,102,105,106,112,120,122,130,133,136,148,150,158,165,168,177,190
%N a(n) is the least positive integer > a(n1) and not a(j)*a(k) + a(k)*a(i) + a(i)*a(j) for 1 <= i < j < k <= n.
%Y Cf. A026501, A026502, A026503, A026504, A026506.
%K nonn
%O 1,2
%A _Clark Kimberling_
%E More terms from _Sean A. Irvine_, Oct 03 2019
