Primes of the form 32*k-1 such that 4*k-1, 8*k-1 and 16*k-1 are also primes.

Terms

a(0) =1439a(1) =2879a(2) =21599a(3) =28319a(4) =96959a(5) =137279a(6) =219839a(7) =429119a(8) =462719a(9) =507359a(10) =571199a(11) =597599a(12) =659999a(13) =700319a(14) =811199a(15) =858239a(16) =861599a(17) =903359a(18) =976799a(19) =982559a(20) =1014719a(21) =1017119a(22) =1067999a(23) =1115519a(24) =1333919a(25) =1342079a(26) =1837919a(27) =2029439a(28) =2034239