Can the product of $k$ conseuctive integers be a perfect square?
63300
Product of Consecutive Integers is Not a Power
24820
Prove that if $n$ is a perfect square, then either $n \equiv 1 \pmod 4$, or $n \equiv 0 \pmod 4$.
48430
Prove the following sequence always results in a perfect square.
55206
Prove that the equation $x^4+(2k^2)x^2+2k^4$ is not a perfect square
5692
Proving that there is a perfect square between $n$ and $2n$
19588
$n!+1$ being a perfect square
94019
Find all $p$'s such that $p^4 + p^3 + p^2 + p +1$ is a perfect square.
19954
Perfect set without rational numbers
82071
divisor of a product of integers is a product of divisors
24561
$\mathbb S_n$ as semidirect product
118538
Find all integers $x$ such that $x^2+3x+24$ is a perfect square.
134
Prove that the expression is a perfect square
151794
Can an ideal in a commutative integral domain be its own square?
35326
There are infinitely many $N$ such that $\frac{N}{2}$ is a perfect square, $\frac{N}{3}$ is a perfect cube, and $\frac{N}{5}$ is a perfect fifth power
147848
Integer $x$ for which $x^4+x^3+x^2+x+1$ is perfect square.
21108
Perfect squares and modularly congruency in mod 5
54355
$1+x+\ldots+x^n$ perfect square