Task: Program Execution
Input (English): 7103, 5435, 783, G, 8211, k, r, F, 5897, c, n, V, x, u, 8757, 5947, 6441, t, y, j, 2983, F, 4423, I
Output (English): 1, 2, 3, 5, 9, 15, 16, 17, 21, 23