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 A076770 #10 Mar 31 2019 04:02:06
%S A076770 18,24,30,34,36,40,42,44,46,48,50,52,54,56,58,60,62,64,66,68,70,72,74,
%T A076770 76,78,80,82,84,86,88,90,92,94,96,98,100,102,104,106,108,110,112,114,
%U A076770 116,118,120,122,124,126,128,130,132,134,136,138,140,142,144,146,148
%N A076770 Even numbers representable as the sum of two odd composites.
%C A076770 If n is even and n > 38, at least one of (n-15), (n-25), (n-35) is an odd number divisible by 3 and greater than 3. So every even number > 38 is a term. [Jack Brennen]
%e A076770 40 can be represented as 15+25 where 15 and 25 are both composite numbers, so 40 is a term.
%o A076770 (PARI) v=vector(5000); vc=1; forstep (n=9,300,2, if (isprime(n),continue, forstep (j=9,300,2,if (isprime(j),continue,x=n+j; fl=true; for (i=1,vc,if (v[i]==x,fl=false; break)); if (fl==true,v[vc]=x; vc++))))); print(vc); v=vecsort(vecextract(v,concat("1..",vc-1)))
%Y A076770 Cf. A118081.
%K A076770 nonn
%O A076770 1,1
%A A076770 _Jon Perry_, Nov 14 2002
%E A076770 Corrected by _Don Reble_, Nov 20 2006