luhn(3tcl) on Linux
The text 813519604ddb, as Debian 13 (Trixie) shipped it. The page shows this text now.
Validation for plain number with a LUHN checkdigit
The text 813519604ddb, as Debian 13 (Trixie) shipped it. The page shows this text now.
Validation for plain number with a LUHN checkdigit