Seventh prime p such that (p+n)^2+n is prime but (p+j)^2+j is not prime for all 0<j<n.
A238679
Seventh prime p such that (p+n)^2+n is prime but (p+j)^2+j is not prime for all 0<j<n.
Terms
- a(0) =73a(1) =103a(2) =127a(3) =211a(4) =829a(5) =1489a(6) =433a(7) =2551a(8) =1291a(9) =1601a(10) =10663a(11) =1619a(12) =1399a(13) =10723a(14) =1109a(15) =12413a(16) =16447a(17) =2347a(18) =19961a(19) =7237a(20) =27509a(21) =4013a(22) =25867a(23) =22013a(24) =6947a(25) =103483a(26) =11351a(27) =10289a(28) =281959a(29) =12203
External references
- oeis: A238679