This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
%I A092576 #14 Oct 19 2017 03:14:28
%S A092576 4,12,56,72,64,192,960,1152,3840,7168,4096,30720,36864,110592,360448,
%T A092576 663552,2064384,786432,3932160,5242880,9437184,63700992,138412032,
%U A092576 169869312,436207616,3875536896,1358954496,1879048192,10066329600,8053063680,14495514624
%N A092576 a(n) = the least number which is the average of two consecutive primes and has exactly n prime factors (counted with multiplicity).
%C A092576 The sequence is non-monotonic: a(6)<a(5), a(12)<a(11), a(19)<a(18).
%H A092576 Donovan Johnson, <a href="/A092576/b092576.txt">Table of n, a(n) for n = 2..300</a>
%e A092576 a(3)=12 because 12=(11+13)/2 and 12=2*2*3 has 3 prime factors.
%t A092576 Flatten[With[{m=Mean/@Partition[Prime[Range[2,370000]],2,1]},Table[ Select[ m,PrimeOmega[#]==n&,1],{n,2,20}]]] (* To generate 30 rather than 20 terms of the sequence, change 370000 to 458000000 and 20 to 30. *) (* _Harvey P. Dale_, Jun 22 2013 *)
%Y A092576 Cf. A024675, A078443.
%K A092576 nonn
%O A092576 2,1
%A A092576 _Zak Seidov_, Feb 29 2004
%E A092576 Edited by _Don Reble_, Mar 17 2007