function fib()
{
	a=${1}
	if (( $a == 0 ))
	then
		echo 0
	elif (( $a == 1 ))
	then
		echo 1
	else
		echo $(( $( fib $(( $a - 1 )) ) + $( fib $(( $a - 2 )) ) ))
	fi
}

function do_fibs()
{
	cnt=${1}
	echo ${cnt}
	if (( $cnt > 0 ))
	then
		do_fibs $(( $cnt - 1 ))
		echo $( fib $cnt )
	else
		echo $( fib 0 )
	fi
}


do_fibs 38