puzzle sequences

[Alonso Del Arte]

> BTW, why in all puzzle sequences,
> the number of given terms is so small?
>
> zak
>

Because if you give too many terms, the sequence might be too easy to
figure out.

If I gave just one more term of

470, 384, 294, 150, 153, 520

you could figure it out instantly. (A very similar sequence is already
in the OEIS).

Alonso