Triangle read by rows: T(n,k) is the number of permutations of n elements that have the longest cycle length k.
A126074
Triangle read by rows: T(n,k) is the number of permutations of n elements that have the longest cycle length k.
Terms
- a(0) =1a(1) =1a(2) =1a(3) =1a(4) =3a(5) =2a(6) =1a(7) =9a(8) =8a(9) =6a(10) =1a(11) =25a(12) =40a(13) =30a(14) =24a(15) =1a(16) =75a(17) =200a(18) =180a(19) =144a(20) =120a(21) =1a(22) =231a(23) =980a(24) =1260a(25) =1008a(26) =840a(27) =720a(28) =1a(29) =763
External references
- oeis: A126074