Numbers

12345678910111213141516171819
Across
  1. 3. 30th number
  2. 4. 6th number
  3. 5. 11th number
  4. 6. 15th number
  5. 8. 12th number
  6. 10. 7th number
  7. 12. 18th number
  8. 14. 3rd number
  9. 15. 14th number
  10. 17. 2nd number
  11. 18. 13th number
  12. 19. 19th number
Down
  1. 1. 5th number
  2. 2. 16th number
  3. 3. 20th number
  4. 7. 1st number
  5. 9. 8th number
  6. 11. 17th number
  7. 13. 10th number
  8. 15. 4th number
  9. 16. 9th number