This combinations calculator generates all possible combinations of m elements from the set of n elements.
|Narayana Algorithm For Next Lexicographic Permutation
This online calculator implements Narayana algorithm to generate the next permutation in lexicographic order
This online calculator generates all permutations for the specified set of elements. Note that the total number of permutations is the factorial of the number of elements in the set - for a large number of elements, the calculation will take a significant amount of time.
This online calculator constructs the Bell triangle for the given number of rows.
|Stirling numbers of the second kind
This online calculator outputs Stirling numbers of the second kind for the given n
|Restricted Growth Strings Generator
This online calculator generates restricted growth strings for the given size
|Set partitions generator
This online calculator generates all possible partitions of a given set.
|Team Combinations Generator
This online calculator generates all combinations of teams for a given number of players and team size, so that everyone can play with and against everyone.
|Combinatorial number system
This online calculator represents given natural number as sequences of k-combinations, referred as the combinatorial number system of degree k (for some positive integer k), aka combinadics
|Combination By Lexicographical Index
This online calculator finds combination by index in lexicographically ordered set.