Motzkin numbers: Difference between revisions

Undo revision 343652 by Aamrun (talk)
m (Removed vanity line)
(Undo revision 343652 by Aamrun (talk))
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=={{header|F_Sharp|F#}}==
<lang fsharp>
// Motzkin numbers. Nigel Galloway: September 10th., 2021
 
let M=let rec fN g=seq{yield List.item 1 g; yield! fN(0L::(g|>List.windowed 3|>List.map(List.sum))@[0L;0L])} in fN [0L;1L;0L;0L]
M|>Seq.take 42|>Seq.iter(printfn "%d")
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192137918101841817
</pre>
 
=={{header|Factor}}==
{{works with|Factor|0.99 2021-06-02}}
2,171

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