Least member of an amicable n-tuple: (x[1],...,x[n]) such that sigma(x[1])=...=sigma(x[n])=x[1]+...+x[n], x[i]<x[i+1].
A233626
Least member of an amicable n-tuple: (x[1],...,x[n]) such that sigma(x[1])=...=sigma(x[n])=x[1]+...+x[n], x[i]<x[i+1].
Terms
- a(0) =1a(1) =220a(2) =1980a(3) =3270960a(4) =53542288800
External references
- oeis: A233626