Usage drand48:
1: 600074529
2: 3903477505
3: 2911913185
4: 1920348865
5: 928784545
6: 4232187521
7: 3240623201
8: 2249058881

Usage ChaCha20:
1: 8740887910466299010
2: 12948789762855324085
3: 7574729187958724006
4: 14608687740989597345
5: 10145950054018120246
6: 11767641523694169551
7: 5811941457879652367
8: 2397613489984096139

Usage /dev/urandom:
1: 14391656456731294109
2: 2750708286643159769
3: 10844675827853246458
4: 7920672879166021322
5: 16939013845838223421
6: 9482848646152826462
7: 11535629003375292447
8: 6903845178044907896