The SQL below sorts even numbers first, then sorts the odd numbers. I assume the table names tblOddEvenNos with the Number field.
SELECT tblOddEvenNos.Number
FROM tblOddEvenNos
WHERE ((([number] Mod 2)<>0 Or ([number] Mod 2)=0))
ORDER BY [number] Mod 2, tblOddEvenNos.Number;
and the SQL sorts the odd numbers first.
SELECT tblOddEvenNos.Number
FROM tblOddEvenNos
WHERE ((([number] Mod 2)<>0 Or ([number] Mod 2)=0))
ORDER BY [number] Mod 2 DESC , tblOddEvenNos.Number;