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%I #2 Oct 02 2013 15:47:20
%S 25200,61776,195000,248160,270480,295296,306936,320400,346528,373680,
%T 400960,446040,460320,461280,499500,662976,664128,749700,818560,
%U 902496,903840,946000,1037520,1155960,1185030,1664400,1721440,1873080,1888596
%N Triangular numbers which are 9-almost primes.
%e a(1)=25200, 25200 is a triangular number and 25200=2*2*2*2*3*3*5*5*7 i.e. is a product of 9 prime factors so is 9-almost prime.
%K base,easy,nonn
%O 1,1
%A _Shyam Sunder Gupta_, Oct 19 2002
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