a(n) is the smallest k such that A008477(k) = a(n-1) with a(1) = 144.

A343295

a(n) is the smallest k such that A008477(k) = a(n-1) with a(1) = 144.

Terms

    a(0) =144a(1) =4096a(2) =1225a(3) =34359738368a(4) =549081

External references