Number of transpositions needed to generate permutations of length n.
A001540
Number of transpositions needed to generate permutations of length n.
Terms
- a(0) =0a(1) =2a(2) =8a(3) =36a(4) =184a(5) =1110a(6) =7776a(7) =62216a(8) =559952a(9) =5599530a(10) =61594840a(11) =739138092a(12) =9608795208a(13) =134523132926
External references
- oeis: A001540