A094948 Number of letters in n^2 (does not include hyphens).

3, 4, 4, 7, 10, 9, 10, 9, 9, 10, 19, 20, 19, 19, 20, 18, 20, 22, 20, 11, 20, 21, 21, 21, 20, 20, 22, 22, 21, 11, 19, 21, 21, 29, 31, 30, 32, 31, 31, 21, 30, 32, 32, 31, 21, 28, 25, 27, 25, 22, 24, 27, 27, 29, 23, 32, 32, 34, 33, 23, 34, 34, 33, 21, 32, 32, 33, 32, 32, 23, 20, 32