Numbers whose square with its last digit deleted is also a square.

Terms

a(0) =0a(1) =1a(2) =2a(3) =3a(4) =4a(5) =7a(6) =13a(7) =16a(8) =19a(9) =38a(10) =57a(11) =136a(12) =253a(13) =487a(14) =604a(15) =721a(16) =1442a(17) =2163a(18) =5164a(19) =9607a(20) =18493a(21) =22936a(22) =27379a(23) =54758a(24) =82137a(25) =196096a(26) =364813a(27) =702247a(28) =870964a(29) =1039681