Least k such that p = k^2 + 1 and q = (k+2n)^2 + 1 are prime numbers with q - p square.
A339007
Least k such that p = k^2 + 1 and q = (k+2n)^2 + 1 are prime numbers with q - p square.
Terms
- a(0) =24a(1) =6a(2) =312984a(3) =16896a(4) =120a(5) =734994a(6) =10640a(7) =10a(8) =1946016a(9) =150a(10) =171864a(11) =180a(12) =31200a(13) =17136a(14) =120a(15) =84a(16) =8976a(17) =54a(18) =137256a(19) =300a(20) =231504a(21) =66a(22) =184a(23) =360126a(24) =24a(25) =5824a(26) =2496a(27) =224a(28) =261696a(29) =90
External references
- oeis: A339007