Squares k^2 such that A068864(k) = k^2.

Terms

a(0) =1a(1) =4a(2) =9a(3) =16a(4) =25a(5) =36a(6) =49a(7) =64a(8) =81a(9) =100a(10) =144a(11) =576a(12) =625a(13) =841a(14) =900a(15) =1089a(16) =1225a(17) =3364a(18) =5329a(19) =9216a(20) =11664a(21) =47524a(22) =71824a(23) =72900a(24) =85849a(25) =90601a(26) =93636a(27) =105625a(28) =110889a(29) =478864