Primes which are concatenations of positive squares.

Terms

a(0) =11a(1) =19a(2) =41a(3) =149a(4) =181a(5) =191a(6) =199a(7) =251a(8) =419a(9) =449a(10) =491a(11) =499a(12) =641a(13) =811a(14) =911a(15) =919a(16) =941a(17) =991a(18) =1009a(19) =1181a(20) =1259a(21) =1289a(22) =1361a(23) =1481a(24) =1499a(25) =1619a(26) =1699a(27) =1811a(28) =1949a(29) =1999