Fibonacci-Like Sequence With Mod

[Jim Nastos]

On Wed, 23 Jun 2004, Leroy Quet wrote:

> And the sequence of m's where a(m) = 0, another interesting sequence, 
> begins:
> 
> 2,8,13,20,25,...
> (maybe)

Zeros appear quite infrequently...

2 8 13 20 25 595 1044 7932 74247 14693476 16766626 24072338

The fibonacci-like sequence is quite erratic; I'd imagine this 
zeros-sequence would be infinite just from random chances.