HP 25 Fibonacci sequence in one program step

[Gerson W. Barbosa]

(10-14-2021 01:27 AM)rprosperi Wrote:  

(10-13-2021 10:07 PM)Didier Lachieze Wrote:  This works also on the WP-34S.

On the 34S, it's even easier, it has the FIB command built-in (thanks Pauli).

I fear FIB would not be of much help in the OP problem. NEXTFIB – if it existed – would be quite handy.
FIB on the wp34s is very useful, though. Here, for example, it has allowed me to save a lot of steps when compared to the equivalent HP-42S/Free42 program.