The even composites c such that c=q*g*j*y and q+g=j*y where q,g,j,y are primes.

Terms

a(0) =16a(1) =54a(2) =126a(3) =210a(4) =250a(5) =390a(6) =462a(7) =686a(8) =798a(9) =1150a(10) =1254a(11) =1794a(12) =1870a(13) =2046a(14) =2662a(15) =2886a(16) =3162a(17) =3458a(18) =4394a(19) =4606a(20) =4930a(21) =5830a(22) =5934a(23) =8246a(24) =8602a(25) =9246a(26) =9430a(27) =9826a(28) =10974a(29) =13718