*perfect square(s)*

**N**, with no leading zeroes, such that the number obtained by increasing the second digit (reading left to right) of

**N**by 1 is also a

*perfect square*.

(II)Determine all possible base ten 4-digit

*perfect square(s)*

**N**, with no leading zeroes, such that the number obtained by inserting two zeroes between the thousands digit and the hundreds digit of

**N**is also a

*perfect square*.

**** Calculators are allowed, but no computer programs.