A214026 - OEIS

%I #18 Jul 22 2012 17:22:56

%S 1,4,5,8,10,12,15,18,24,30,36,45,48,60,72,84,90,120,144,168,180,210,

%T 240,288,300,330,336,360,420,480,504,540,600,630,720

%N Numbers n such that 2n is the average of two distinct k-almost primes (generalization of semiprimes) in more ways than for any smaller even number.

%C Positions of records in A214154.

%Y Cf. A002375, A045917, A053033, A214154.

%K nonn,less

%O 1,2

%A _Juri-Stepan Gerasimov_, Jul 13 2012