Primes which are the concatenation of two consecutive square numbers.

Terms

a(0) =6481a(1) =144169a(2) =324361a(3) =400441a(4) =784841a(5) =16001681a(6) =23042401a(7) =67246889a(8) =77447921a(9) =84648649a(10) =92169409a(11) =96049801a(12) =1254412769a(13) =1638416641a(14) =1742417689a(15) =1960019881a(16) =2016420449a(17) =4752447961a(18) =5382454289a(19) =5664457121a(20) =5760058081a(21) =6051661009