Resposta :
{0,4,8,12,16,20,24,28,32,36,40,44,48...}
{0,8,18,24,32,40,48,56,64,72,80.....}
{0,2,4,6,8,10,12,14,16,18,20,22,24,26...}
{0,5,10,15,20,25,30,35,40,45,50,55,60}
{0,6,12,18,24,30,36,42,48,54,60,66...}
{0,4,8,12,16,20,24,28,32,36,40,44,48...}
{0,8,18,24,32,40,48,56,64,72,80.....}
{0,2,4,6,8,10,12,14,16,18,20,22,24,26...}
{0,5,10,15,20,25,30,35,40,45,50,55,60}
{0,6,12,18,24,30,36,42,48,54,60,66...}