Binomial coefficient modularity conjecture
30630
Proving ${n \choose p} \equiv \Bigl[\frac{n}{p}\Bigr] \ (\text{mod} \ p)$
117775
Combinatorial proof of a Stirling number identity.
22029
Solving modular arithmetic questions
71564
Combinatorial proof of identity involving central binomial coefficients
68882
Path to Combinatorics Problem [$1.11$]
43188
The $n^{th}$ root of the geometric mean of binomial coefficients.
58803
${n \choose k} \bmod m$ using Chinese remainder theorem?
30045
Solving linear congruences by hand: modular fractions and inverses
114752
Number of permutations of a specific cycle decomposition
18767
How do you find the modular inverse of $5\pmod{\!11}$
38727
Modular Exponentiation and Primes
105237
Alternating sum of binomial coefficients identity
39957
Product of binomial coefficient as a basis
39969
Algorithms for computing multiplicative order modulo $n$
131559
Lower Bound of Central Binomial Coefficients
4931
variation of the binomial theorem
79940
$\binom{p}{i}$ divisible by $p$, with $p$ prime