Catalan Triangle Calculator

Ballot triangle → Catalan

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About Catalan Triangle Calculator

A Catalan triangle calculator computing the ballot-like triangle where C(n,k)=C(n,k-1)+C(n-1,k) with C(n,0)=1. The diagonal C(n,n) gives Catalan numbers. Related to ballot counting, binary trees, and Bertrand ballot problem. Client-side.

Catalan Triangle Calculator Features

  • C(n,k) value
  • Full triangle
  • Catalan diagonal
  • Ballot connection
  • Row sums
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