Catalan numbers/Pascal's triangle: Difference between revisions
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Note that sequence [http://oeis.org/A000108 A000108] on OEIS (referenced in the task description) confirms that the first four Catalan numbers are indeed 1, 1, 2, 5 ... |
Note that sequence [http://oeis.org/A000108 A000108] on OEIS (referenced in the task description) confirms that the first four Catalan numbers are indeed 1, 1, 2, 5 ... |
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(Several scripts on this page appear to |
(Several scripts on this page appear to lose the first 1). |
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{{Trans|Haskell}} |
{{Trans|Haskell}} |
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