a(1) = 3, a(n+1) = a(n)*phi(a(n)), where phi(n) is Euler's totient function.

A085866

a(1) = 3, a(n+1) = a(n)*phi(a(n)), where phi(n) is Euler's totient function.

Terms

    a(0) =3a(1) =6a(2) =12a(3) =48a(4) =768a(5) =196608a(6) =12884901888

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