%I #11 Sep 01 2016 21:38:09
%S 8,11,14,20,39,49,57,75,145,178,222,292,319,416,425,546,655,721,734,
%T 862,892,924,1030,1113,1129,1287,1342,1414,1608,1797,1859,1947,2104,
%U 2125,2173,2342,2462,2691,2714,2983,3236,3408,3494,3955,4081,4240,4474,4677
%N Positions of 6 in A274640.
%H Alois P. Heinz, <a href="/A275191/b275191.txt">Table of n, a(n) for n = 1..10074</a>
%H Alois P. Heinz, <a href="/A275191/a275191.jpg">Positions of first 1410 6's in plane of A274640</a>
%F A274640(a(n)) = 6.
%Y Cf. A274640, A275172, A275188, A275189, A275190, A275192, A275193, A275194.
%K nonn
%O 1,1
%A _Zak Seidov_, Jul 19 2016