A122480 Least k>2 such that n is equal to arithmetic mean of k consecutive primes.

0, 0, 0, 0, 3, 0, 0, 0, 4, 0, 0, 4, 0, 0, 4, 0, 7, 4, 0, 0, 0, 4, 12, 0, 0, 6, 0, 0, 15, 4, 16, 0, 0, 6, 0, 0, 17, 4, 18, 0, 0, 4, 18, 0, 0, 4, 18, 0, 11, 0, 8, 22, 3, 0, 4, 20, 0, 0, 0, 4, 0, 0, 0, 6, 0, 0, 0, 4, 16, 28, 13, 0, 0, 0, 0, 0, 6, 10, 5, 0, 4, 6, 0, 0, 0, 0, 4, 0, 11, 0, 12, 6, 0, 0, 21, 8, 18