Number of positive integral solutions $(x,y)$ of $x^2-y^2=12345678$
117392
Does $x^2 - y^2 = 12345678$ (x,y are integers) have any solutions?
94407
Number of solutions for $x[1] + x[2] + \ldots + x[n] =k$
103832
Number of solutions of $x_1 + x_2 + x_3 + x_4 = 14$ such that $x_i \le 6$
72857
Find the number of integral solutions of $2x + y + z = 20$?
94700
Integer solutions for $x^3+2=y^2$?
26461
Integer solutions of $x^3-x+9=5y^2$
9542
Integer solutions for $x^2-y^3 = 23$.
95490
What are the positive integer solutions to $x^2-x+1 = y^3$?
63487
Lograthmic equation $ \frac {1}{\log_2(x-2)^2} + \frac{1}{\log_2(x+2) ^2} =\frac5{12}$ solutions
144025
Number of Solutions in this Number Puzzle
96185
Solutions of $x^2+y^2+z^2 = n$ in $\mathbb{Z}_2$.
39993
Count the number of positive solutions for a linear diophantine equation
88760
Find the integral solutions to $ x^2+y^2+z^2=x^2y^2$
137652
How many solutions does the equation $n_1 + n_2 + n_3 + n_4 + n_5 = 20$ have in the positive integers if $n_1 < n_2 < n_3 < n_4 < n_5$?
114379
Show that number of solutions satisfying $x^5=e$ is a multiple of 4?
106896
Number of solutions of $x_1+2x_2+\cdots+kx_k=n$?
158933
Rational solutions of $y^2 = x^3 - x$