SELECT count() FROM numbers(10000000) WHERE NOT ignore(MACNumToString(number)) SELECT count() FROM numbers(10000000) WHERE NOT ignore(MACStringToNum(MACNumToString(number))) SELECT count() FROM zeros_mt(100000000) WHERE NOT ignore(MACNumToString(rand64())) SELECT count() FROM zeros_mt(100000000) WHERE NOT ignore(MACStringToNum(MACNumToString(rand64())))