Function catalan #

The Catalan Numbers enumerate combinatorial structures of many different types. catalan only takes integer arguments. The following condition must be enforced: n >= 0

Syntax #

math.catalan(n)

Parameters #

Parameter Type Description
n Number | BigNumber nth Catalan number

Returns #

Type Description
Number | BigNumber Cn(n)

Examples #

math.catalan(3) // returns 5
math.catalan(8) // returns 1430

See also #

bellNumbers

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