Is there any way to calculate the simple product of binomial coefficients
30472
Evaluate $\sum_{k=0}^{n} {n \choose k}{m \choose k}$ for a given $n$ and $m$.
142978
combinatorics: sum of product of integer compositions
42606
Orthogonality for Binomial Coefficients
44111
Find the value of $\sum_{k=1}^{n}k\binom{n}{k}$?
144571
A conjecture including binomial coefficients
83229
Nested summations and their relation to binomial coefficients
8806
Summation of binomial coefficients
83400
Sum of products of binomial coefficients: $ \sum_{l=0}^{n-j} \binom{M-1+l}{l} \binom{n-M-l}{n-j-l} = \binom{n}{j} $
143365
Is $\sum_{i=1}^{n-1}i=\binom{n}{2}$?
142994
How to show $\sum_{i=1}^{n} \binom{i}{2}=\binom{n+1}{3}$?
143927
Binomial coefficients that are powers of 2
112374
Evaluate $ \binom{n}{0}+\binom{n}{2}+\binom{n}{4}+\cdots+\binom{n}{2k}+\cdots$
127150
Finding general formula of $\sum_{i=0}^n i^2 \binom{n}{i}$
101573
Subtracting even and odd binomial coefficients?
49234
Sum of binomial coefficients with index divisible by 4
34803
Evaluating even binomial coefficients
150438
Binomial theorem for non integers ? O_o ??