Smallest number which when iterated n times under A003285 gives a square.
A061490
Smallest number which when iterated n times under A003285 gives a square.
Terms
- a(0) =1a(1) =2a(2) =3a(3) =19a(4) =166a(5) =8269a(6) =11568181
External references
- oeis: A061490