Numbers k such that the five numbers k^2+1, (k+1)^2+1, ..., (k+4)^2+1 are all semiprime.

Terms

a(0) =48a(1) =58a(2) =1688a(3) =2948a(4) =28338a(5) =36998a(6) =38648a(7) =96248a(8) =100308a(9) =133458a(10) =136798a(11) =187538a(12) =207088a(13) =224508a(14) =253808a(15) =309738a(16) =375348a(17) =545048a(18) =598348a(19) =607688a(20) =659548a(21) =672398a(22) =793958a(23) =1055648a(24) =1055688a(25) =1140008a(26) =1270408a(27) =1317808a(28) =1388398a(29) =1399098