Lesser of twin primes of the form (k^2 + 2, k^2 + 4).
A253639
Lesser of twin primes of the form (k^2 + 2, k^2 + 4).
Terms
- a(0) =3a(1) =11a(2) =227a(3) =1091a(4) =2027a(5) =3251a(6) =13691a(7) =21611a(8) =59051a(9) =65027a(10) =91811a(11) =140627a(12) =178931a(13) =199811a(14) =205211a(15) =227531a(16) =328331a(17) =567011a(18) =700571a(19) =804611a(20) =815411a(21) =1071227a(22) =2241011a(23) =3629027a(24) =4223027a(25) =4347227a(26) =4809251a(27) =5212091a(28) =5919491a(29) =6185171
External references
- oeis: A253639