Numbers n such that n^k+(n+1)^k is prime for k = 1, 2, 4.

Terms

a(0) =1a(1) =2a(2) =9a(3) =14a(4) =189a(5) =204a(6) =230a(7) =320a(8) =680a(9) =765a(10) =1080a(11) =1190a(12) =1359a(13) =1364a(14) =1500a(15) =1764a(16) =1850a(17) =2049a(18) =2115a(19) =2360a(20) =2379a(21) =2919a(22) =3050a(23) =3110a(24) =3179a(25) =3579a(26) =3794a(27) =4164a(28) =4215a(29) =4470