function [i total] = my_program(N)
% Function to calculate the sum of the first N numbers divisible by 3
i = 0;
n = 0;
total = 0;

while (n < N)
    i = i + 1;
    remainder = mod (i, 3);
    if (remainder == 0)
        total = total + i;
        n = n + 1;
    end
end

    
    