A084374 Smallest digit of n = number of prime divisors of n (counted with multiplicity).

11, 13, 17, 19, 22, 25, 26, 31, 41, 54, 61, 62, 63, 71, 82, 84, 96, 113, 127, 131, 137, 139, 149, 151, 157, 163, 167, 173, 179, 181, 191, 193, 197, 199, 211, 226, 235, 237, 241, 247, 249, 251, 253, 254, 259, 262, 265, 267, 271, 274, 278, 281, 287, 289, 295, 298