Find number property and write RPL program (HP-49G,G+, HP 50g)

[Paul Dale]

(09-23-2014 05:41 PM)Gerson W. Barbosa Wrote:  Besides being odd numbers, what other property do they share?

The all have exactly one double digit.

Quote:Write a short RPL program to return a list containing the first n numbers which share that property (the shortest the better). Notice the list shall not contain any number ending in 7 or 5 (except 5 itself).

This doesn't follow from my first observation

Quote:This is not to be taken seriously, of course. Even if they had only the odd-number property, that would have been quite unlikely.

Assuming an even distribution of numbers, the odd number property would be a \( \frac{1}{64} \) chance. Not that unlikely really.



Pauli