KöMaL 2013 K388
The letters of the English alphabet (ABCDEFGHIJKLMNOPQRSTUVWXYZ) are arranged in a pyramid, such that each row contains one more letter than the previous row. When the letter Z is reached, it is followed by the letters A, B, C, ...again. In which rows will two consecutive rows first end with the letter M? In which row will a letter M first occur at the end of the row?
Official text KöMaL. Quoted with source.
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