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  1. c=(lambda f:lambda n:f(2*n)/f(n)/f(n+1))((lambda r:r(r))(lambda r:lambda x:x<1or x*r(r)(x-1)))
  2.  
  3. for i in range(10):
  4. 	print(i,c(i))
Success #stdin #stdout 0.01s 9016KB
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stdin
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Standard input is empty
stdout
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(0, 1)
(1, 1)
(2, 2)
(3, 5)
(4, 14)
(5, 42)
(6, 132)
(7, 429L)
(8, 1430L)
(9, 4862L)
https://ideone.com/iSeDEK
language:
Python (cpython 2.7.16)
created:
7 years ago
visibility:
public

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