Lah numbers: Difference between revisions
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(julia example) |
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<lang julia>using Combinatorics |
<lang julia>using Combinatorics |
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function lah(n, k, signed=false) |
function lah(n::Integer, k::Integer, signed=false) |
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if n == 0 | k == 0 |
if n == 0 | k == 0 |
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return 0 |
return 0 |
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