13 Random Numbers between 1-20 | Number Generator

4 7 1 2 3 16 9 15 6 20 10 17 14
Send to phone
Generate random numbers between and Lucky Lottery Number Generator

Combinatorics

Select 13 numbers from 1 to 20

Total possible combinations (ways)
If order does not matter: 77,520 (~77.5 thousand)
If order matters: 482,718,652,416,000 (~482.7 trillion)