def f(n):\x0d if n==0:return(0)\x0d elif n==1:return(1)\x0d elif n==2:return(0) \x0d else:return(f(n-1)*f(n-3)+1)\x0d print f(37)\x0d
Note that non-ascii characters in the above source code will be escaped (such as \x9f).
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