Place.lua

p = 0
while true do

print(p)
if(p == 64) then
turtle.select(turtle.getSelectedSlot()+1)
p = 0
end

turtle.place()
p = p+1

if(turtle.back() == false) then
turtle.up()
p = p+1
turtle.placeDown()
turtle.turnLeft()
turtle.turnLeft()
end

end