A122807 Least positive k such that n is equal to arithmetic mean of k consecutive primes, or 0 if no such k exists.

0, 1, 1, 2, 1, 2, 1, 0, 2, 0, 1, 2, 1, 0, 2, 0, 1, 2, 1, 0, 2, 4, 1, 0, 0, 2, 0, 0, 1, 2, 1, 0, 0, 2, 0, 0, 1, 4, 2, 0, 1, 2, 1, 0, 2, 4, 1, 0, 11, 2, 8, 22, 1, 0, 4, 2, 0, 0, 1, 2, 1, 0, 0, 2, 0, 0, 1, 4, 2, 28, 1, 2, 1, 0, 0, 2, 6, 10, 1, 0, 2, 6, 1, 0, 0, 2, 4, 0, 1, 0, 12, 6, 2, 0, 21, 8, 1, 0, 2, 40, 1, 2