Catalan numbers/Pascal's triangle: Difference between revisions
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(+Maple) |
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<lang maple>catalan:=proc(n) |
<lang maple>catalan:=proc(n) |
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local i,a:=[1],C:=[1]; |
local i,a:=[1],C:=[1]; |
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for i to |
for i to n do |
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a:=[0,op(a)]+[op(a),0]; |
a:=[0,op(a)]+[op(a),0]; |
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a:=[0,op(a)]+[op(a),0]; |
a:=[0,op(a)]+[op(a),0]; |