Ninth prime p such that (p+n)^2+n is prime but (p+j)^2+j is not prime for all 0<j<n.
A238681
Ninth 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) =89a(1) =271a(2) =137a(3) =449a(4) =1087a(5) =1559a(6) =647a(7) =2677a(8) =1831a(9) =2297a(10) =11119a(11) =1787a(12) =1567a(13) =14071a(14) =1511a(15) =14653a(16) =29473a(17) =2399a(18) =25943a(19) =15307a(20) =32993a(21) =5309a(22) =35977a(23) =35963a(24) =10457a(25) =130069a(26) =11801a(27) =10831a(28) =333673a(29) =15451
External references
- oeis: A238681