# Definition:Central Binomial Coefficient

## Definition

Let $n \in \N$ be a natural number.

$\dbinom {2 n} n$

is known as a central binomial coefficient.

### Sequence

The sequence of central binomial coefficients begins:

$2, 6, 20, 70, 252, 924, 3432, 12 \, 870, 48 \, 620, 184 \, 756, \ldots$

## Also see

• Results about central binomial coefficients can be found here.