Numbers n such that 1+16n^2, 1+16(n+1)^2 and 1+16(n+2)^2 are prime.

Terms

a(0) =4a(1) =29a(2) =44a(3) =64a(4) =109a(5) =174a(6) =329a(7) =614a(8) =1044a(9) =1694a(10) =1879a(11) =2044a(12) =2254a(13) =2474a(14) =2709a(15) =3814a(16) =5024a(17) =5039a(18) =5154a(19) =5364a(20) =5634a(21) =5784a(22) =6244a(23) =6624a(24) =6779a(25) =6804a(26) =6949a(27) =7964a(28) =8079a(29) =8509