SELECT count() FROM numbers(100000000) WHERE NOT ignore(MACNumToString(number)) SELECT count() FROM numbers(100000000) WHERE NOT ignore(MACStringToNum(MACNumToString(number))) SELECT count() FROM zeros_mt(1000000000) WHERE NOT ignore(MACNumToString(rand64())) SELECT count() FROM zeros_mt(1000000000) WHERE NOT ignore(MACStringToNum(MACNumToString(rand64())))