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#Python, totallyhuman
f=lambda x:x<1or f(x-1)*x c=lambda n:(f(2*n)/f(n)/f(n+1))**2
Try it online!
We really should stop posting our answers from the previous OEIS challenge :)
#Python#Python, totallyhuman
f=lambda x:x<1or x*ff(x-1)*x c=lambda n:(f(2*n)/f(n)/f(n+1))**2
Try it online!Try it online!
f=lambda x:x<1or x*f(x-1) c=lambda n:(f(2*n)/f(n)/f(n+1))**2
