Catalan numbers: Difference between revisions
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and we'll observe that the sequences <math>2(2n-1)|_{n=1\rightarrow\infty}</math> |
and we'll observe that the sequences <math>2(2n-1)|_{n=1\rightarrow\infty}</math> |
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and <math>n |
and <math>n+1|_{n=1\rightarrow\infty}</math> are respectively 2, 6, 10...etc and 2, 3...etc. |
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<lang perl6>constant Catalan = 1, [\*] (2, 6 ... *) Z/ 2 .. *; |
<lang perl6>constant Catalan = 1, [\*] (2, 6 ... *) Z/ 2 .. *; |
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