Values of n such that L(9) and N(9) are both prime, where L(k) = (n^2+n+1)*2^(2*k) + (2*n+1)*2^k + 1, N(k) = (n^2+n+1)*2^k + n.
A226929
Values of n such that L(9) and N(9) are both prime, where L(k) = (n^2+n+1)*2^(2*k) + (2*n+1)*2^k + 1, N(k) = (n^2+n+1)*2^k + n.
Terms
- a(0) =9a(1) =-65a(2) =91a(3) =-227a(4) =397a(5) =471a(6) =-513a(7) =555a(8) =-663a(9) =663a(10) =835a(11) =861a(12) =-875a(13) =-1001a(14) =1017a(15) =-1067a(16) =1159a(17) =1185a(18) =-1239a(19) =-1475a(20) =-1563a(21) =1603a(22) =1617a(23) =-1881a(24) =-1937a(25) =1999a(26) =2109a(27) =-2301a(28) =2331a(29) =2443
External references
- oeis: A226929