The winning New York Numbers numbers for March 13, 1981 were: evening 0-1-9.
Sum is the digits added together (5+5+0 = 10). Root sum keeps adding until one digit is left (10 → 1+0 = 1) — many regular players track it in their notebooks. Odd/Even marks each digit O or E (5-5-0 = OOE). High/Low marks 0–4 as L and 5–9 as H (5-5-0 = HHL).
| Date | Draw | Numbers | Sum | Root |
|---|---|---|---|---|
| Mar 13, 1981 | Evening | 0-1-9 | 10 | 1 |
| Mar 12, 1981 | Evening | 4-4-8 | 16 | 7 |
| Mar 11, 1981 | Evening | 2-6-8 | 16 | 7 |
| Mar 10, 1981 | Evening | 8-2-0 | 10 | 1 |
| Mar 9, 1981 | Evening | 0-7-3 | 10 | 1 |
| Mar 7, 1981 | Evening | 5-4-3 | 12 | 3 |