Numbers of the form (F_n-2)^2*F_n^2, where F_n is a Fermat prime, A019434. Also the first element of the power-spectral basis of A330829.
A330830
Numbers of the form (F_n-2)^2*F_n^2, where F_n is a Fermat prime, A019434. Also the first element of the power-spectral basis of A330829.
Terms
- a(0) =9a(1) =225a(2) =65025a(3) =4294836225
External references
- oeis: A330830