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Catalan numbers/Pascal's triangle: Difference between revisions
Scala solution added
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<pre>1 2 5 14 42 132 429 1430 4862 16796 58786 208012 742900 2674440 9694845 </pre>
=={{header|Scala}}==
<lang Scala>def catalan(n: Int): Int =
if (n <= 1) 1
else (0 until n).map(i => catalan(i) * catalan(n - i - 1)).sum
(1 to 15).map(catalan(_))</lang>
{{Out}}See it in running in your browser by [https://scastie.scala-lang.org/2ybpRZxCTOyrx3mIy8yIDw Scastie (JVM)].
=={{header|Scilab}}==
<lang>n=15
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