numbers ∕ four-digit numbers 30xxtable of four-digit numbers ⫽ 3000 ― 309930x030x130x230x330x430x530x630x730x830x93000300130023003300430053006300730083009301030113012301330143015301630173018301930203021302230233024302530263027302830293030303130323033303430353036303730383039304030413042304330443045304630473048304930503051305230533054305530563057305830593060306130623063306430653066306730683069307030713072307330743075307630773078307930803081308230833084308530863087308830893090309130923093309430953096309730983099
@ifckr.v.0.