Smallest k such that n^8+k^8, n^4+k^4, n^2+k^2, n+k are simultaneously prime.

Terms

a(0) =1a(1) =1a(2) =8860a(3) =1a(4) =6822a(5) =601a(6) =7912a(7) =65093a(8) =81430a(9) =11383a(10) =5066a(11) =54667a(12) =9618a(13) =28149a(14) =236a(15) =85a(16) =140a(17) =953a(18) =1260a(19) =119a(20) =5206a(21) =19555a(22) =788a(23) =1955a(24) =246a(25) =7701a(26) =170a(27) =255a(28) =58514a(29) =91511