Bell numbers: Difference between revisions
Content added Content deleted
(Added Sidef) |
m (→{{header|Sidef}}: minor simplifications) |
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var bell = [1] |
var bell = [1] |
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(n-1).times { |
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acc.unshift(bell[-1]) |
acc.unshift(bell[-1]) |
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acc.accumulate! |
acc.accumulate! |
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func A(n, k) is cached { A(n, k-1) + A(n-1, k-1) } |
func A(n, k) is cached { A(n, k-1) + A(n-1, k-1) } |
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for n in ( |
for n in (^10) { |
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say (0..n -> map{|k| A(n, k) }) |
say (0..n -> map{|k| A(n, k) }) |
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}</lang> |
}</lang> |
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