Question $9$

Select the best solution:

Write a function that will accept an empty vector of ints and an int and will fill the vector with the ulam sequence ${?}^1$ beginning with the

int. You may assume that the int is greater than $2.$

${?}^1$ The ulam sequence begins with an integer. If it is even, divide by $2.$ If it is odd, multiply by $3$ and add $1.$ Then apply the appropriate

rule to the resulting integer. Continue in this way until the number produced is $1.$ This sequence will always, eventually produce a

value of $1.\{$while$($start $>1)$ if$($start $\%2==0)$ else V$.$push$\_$back$($start$)$;$\}$

void ulam$($vector