#include "stdio.h"
#include "stdlib.h"
#include "string.h"
#include "math.h"
#include "iostream.h"

int P(int Population)
{
	int Pop;
	double Y = Population;
	if(Population == 0)	Pop = 0;
	else if(Population == 1) Pop = 0;
	else if(Y/2 == (int)(Y/2)) Pop = Population/2;
	else Pop = 3*Population + 1;
	return Pop;
}

int YearDead(int Population)
{
	if(Population == 0) return 1;
	int DDay = 1;
	int Pop = P(Population);
	while( (Pop!= 0)) 
	{
		DDay++;
		Pop = P(Pop);
		if(DDay == 2999) Pop = 0;
	}
	DDay++;
	return DDay;
}

void main()
{
	int NumOfDataSets;
	int Population;
	cin >> NumOfDataSets;
	for(int i  = 0; i < NumOfDataSets;i ++)
	{
		cin >> Population;
		cout << "Data set " << NumOfDataSets <<": " << "year " << YearDead(Population) << endl;
	}

}