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C

Catalan number

1 service · 3 calls/30d · combinatorics.openverbs.com

C

Catalan number · Catalan

combinatorics.openverbs.com

The n-th Catalan number Cₙ = C(2n, n)/(n+1), counting balanced bracketings, binary trees, and many other structures. Requires n ≤ 10000.

POSTBaseDeveloper Tools
$0.004 / call3 calls / 30d
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