Ramsey Numbers with 3 Variables
52056
Chromatic Triangles on a $K_{17}$ graph
23337
Coloring a $3\times n$ board using $3$ colors
32544
Give an example of three positive integers m, n, and r
108941
Combinatorics Question Asking How Many Integer Solutions Given Different Restrictions
23427
How to prove there are no more positive integers that are products of 2 and 3 consecutive numbers?
150281
Am I on the right track to figure out this combinatorics problem?
137322
Construction of a triangle-free graph of chromatic number $1526$
11750
Prove that n is divisible by 4 in a cylic sum with variables which have only two possible values
139177
Ramsey Number Inequality: $R(\underbrace{3,3,...,3,3}_{k+1}) \le (k+1)(R(\underbrace{3,3,...3}_k)-1)+2$
128093
Regarding the values that n and r can take in $\binom{n}{r}$
87664
Combination of $n$ letter out of $3n$.
8483
A Particular Two-Variable System in a Group
126583
Coloring points on an n-gon
80058
Three variable, third degree Diophantine equation
117349
counting triangles in a graph or its complement
21531
The number of nonnegative integer triples with sum equal to $12$
103213
Minimum value in 2 variables