Chen primes p such that their p + 2 counterpart is a golden semiprime.
A109875
Chen primes p such that their p + 2 counterpart is a golden semiprime.
Terms
- a(0) =13a(1) =587a(2) =1361a(3) =15227a(4) =118967a(5) =337721a(6) =383267a(7) =512891a(8) =1027331a(9) =1780151a(10) =2303681a(11) =8200391a(12) =9310517a(13) =14666579a(14) =25005089a(15) =29105981a(16) =34824971a(17) =38895497a(18) =40436909a(19) =51819461a(20) =63462977a(21) =65427749a(22) =65599199a(23) =66043091a(24) =75552479a(25) =94671671
External references
- oeis: A109875