Monthly Archives: March 2012

Combinatorial Interpretation of the Alternating Convolution of the Central Binomial Coefficients

Whew, that’s a long title.  Basically, what it says is that this post will give a combinatorial interpretation to the following formula. When n is even,   When n is odd, the left-hand side evaluates to . The formula is … Continue reading

Posted in binomial coefficients, combinatorics | 1 Comment