Number of degree-n permutations of order a power of 2.
A005388
Number of degree-n permutations of order a power of 2.
Terms
- a(0) =1a(1) =1a(2) =2a(3) =4a(4) =16a(5) =56a(6) =256a(7) =1072a(8) =11264a(9) =78976a(10) =672256a(11) =4653056a(12) =49810432a(13) =433429504a(14) =4448608256a(15) =39221579776
External references
- oeis: A005388