Smallest start for a run of at least n composite numbers.

Terms

a(0) =4a(1) =8a(2) =8a(3) =24a(4) =24a(5) =90a(6) =90a(7) =114a(8) =114a(9) =114a(10) =114a(11) =114a(12) =114a(13) =524a(14) =524a(15) =524a(16) =524a(17) =888a(18) =888a(19) =1130a(20) =1130a(21) =1328a(22) =1328a(23) =1328a(24) =1328a(25) =1328a(26) =1328a(27) =1328a(28) =1328a(29) =1328