{"version":"1.0","type":"link","title":"Lehmer code - Newikis","description":"In mathematics and in particular in combinatorics, the Lehmer code is a particular way to encode each possible permutation of a sequence of n numbers. It is an instance of a scheme for numbering permutations and is an example of an inversion table.","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400}