Bell numbers: Difference between revisions
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Not a robot (talk | contribs) Add ALGOL-M |
Not a robot (talk | contribs) Add APL |
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4140.0 5017.0 6097.0 7432.0 9089.0 11155.0 13744.0 17007.0 21147.0 |
4140.0 5017.0 6097.0 7432.0 9089.0 11155.0 13744.0 17007.0 21147.0 |
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21147.0 25287.0 30304.0 36401.0 43833.0 52922.0 64077.0 77821.0 94828.0 115975.0</pre> |
21147.0 25287.0 30304.0 36401.0 43833.0 52922.0 64077.0 77821.0 94828.0 115975.0</pre> |
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=={{header|APL}}== |
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{{works with|Dyalog APL}} |
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<lang apl>bell←{ |
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tr←↑(⊢,(⊂⊃∘⌽+0,+\)∘⊃∘⌽)⍣14⊢,⊂,1 |
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⎕←'First 15 Bell numbers:' |
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⎕←tr[;1] |
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⎕←'First 10 rows of Bell''s triangle:' |
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⎕←tr[⍳10;⍳10] |
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}</lang> |
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{{out}} |
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<pre>First 15 Bell numbers: |
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1 1 2 5 15 52 203 877 4140 21147 115975 678570 4213597 27644437 190899322 |
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First 10 rows of Bell's triangle: |
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1 0 0 0 0 0 0 0 0 0 |
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1 2 0 0 0 0 0 0 0 0 |
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2 3 5 0 0 0 0 0 0 0 |
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5 7 10 15 0 0 0 0 0 0 |
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15 20 27 37 52 0 0 0 0 0 |
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52 67 87 114 151 203 0 0 0 0 |
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203 255 322 409 523 674 877 0 0 0 |
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877 1080 1335 1657 2066 2589 3263 4140 0 0 |
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4140 5017 6097 7432 9089 11155 13744 17007 21147 0 |
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21147 25287 30304 36401 43833 52922 64077 77821 94828 115975</pre> |
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=={{header|Arturo}}== |
=={{header|Arturo}}== |
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