A004789 Least k such that number of distinct prime divisors of the numbers in row k of Pascal's triangle is n.

0, 2, 4, 6, 10, 11, 16, 18, 22, 23, 29, 35, 39, 42, 44, 47, 55, 59, 62, 69, 71, 78, 79, 83, 89, 100, 102, 104, 107, 111, 119, 130, 131, 138, 139, 149, 153, 159, 164, 167, 174, 179, 181, 191, 194, 197, 199, 215, 223, 228, 230, 233, 239, 250, 251, 259, 263, 269, 272, 279, 282