Numbers n such that the following are six primes: 2*n^2 +- 1, 3*n^2 +- 1, 5*n^2 +- 1.
A226461
Numbers n such that the following are six primes: 2*n^2 +- 1, 3*n^2 +- 1, 5*n^2 +- 1.
Terms
- a(0) =6a(1) =2100a(2) =20586a(3) =669054a(4) =745590a(5) =6556122a(6) =9317496a(7) =10190796a(8) =15648732a(9) =18215196a(10) =25561410a(11) =35613990a(12) =36710652a(13) =38649066a(14) =41124594a(15) =41711874a(16) =46576524a(17) =48701400a(18) =49406358a(19) =59278296a(20) =70038948a(21) =74993808a(22) =75553092a(23) =83606418a(24) =84182154a(25) =88000374a(26) =92527764a(27) =98969052a(28) =100691976
External references
- oeis: A226461