%I #10 Sep 01 2016 21:44:30
%S 30,41,45,51,59,66,74,100,121,136,175,184,211,226,263,350,401,480,548,
%T 697,724,936,1183,1268,1304,1529,1649,1903,1945,2035,2218,2316,2362,
%U 2487,2665,2850,3013,3150,3318,3555,3675,3859,3951,3982,4144,4173,4304,4372
%N Positions of 9 in A274640.
%H Alois P. Heinz, <a href="/A275193/b275193.txt">Table of n, a(n) for n = 1..10073</a>
%H Alois P. Heinz, <a href="/A275193/a275193.jpg">Positions of first 1412 9's in plane of A274640</a>
%Y Cf. A274640, A275172, A275188, A275189, A275190, A275191, A275192, A275194.
%K nonn
%O 1,1
%A _Zak Seidov_, Jul 19 2016