Triangle read by rows: T(n, k) is the number of permutations of length n, which contain the maximum number of distinct patterns of length k.
A373877
Triangle read by rows: T(n, k) is the number of permutations of length n, which contain the maximum number of distinct patterns of length k.
Terms
- a(0) =1a(1) =2a(2) =2a(3) =6a(4) =4a(5) =6a(6) =24a(7) =22a(8) =2a(9) =24a(10) =120a(11) =118a(12) =2a(13) =14a(14) =120a(15) =720a(16) =718a(17) =218a(18) =8a(19) =90a(20) =720a(21) =5040a(22) =5038a(23) =3070a(24) =24a(25) =2a(26) =646a(27) =5040a(28) =40320a(29) =40318
External references
- oeis: A373877