a(1) = 2; a(n) is the smallest prime > a(n-1) such that a(n) + a(n-1) is a fourth power.
A113152
a(1) = 2; a(n) is the smallest prime > a(n-1) such that a(n) + a(n-1) is a fourth power.
Terms
- a(0) =2a(1) =79a(2) =1217a(3) =2879a(4) =7121a(5) =152879a(6) =178897a(7) =12781103a(8) =24233953a(9) =25553183a(10) =29147633a(11) =70852367a(12) =1800921329a(13) =3205490207a(14) =6270364129a(15) =30533756207a(16) =39265770209a(17) =52240479791a(18) =68933130209a(19) =73192853807a(20) =74570506193a(21) =78996293183
External references
- oeis: A113152