Number of length n arrays of permutations of 0..n-1 with each element moved by -5 to 5 places and the total absolute value of displacements not greater than n.
A263936
Number of length n arrays of permutations of 0..n-1 with each element moved by -5 to 5 places and the total absolute value of displacements not greater than n.
Terms
- a(0) =1a(1) =2a(2) =3a(3) =11a(4) =17a(5) =70a(6) =108a(7) =483a(8) =739a(9) =3426a(10) =5216a(11) =24476a(12) =37233a(13) =176887a(14) =268945a(15) =1289725a(16) =1960265a(17) =9470869a(18) =14390851a(19) =69941272a(20) =106252224a(21) =518879732a(22) =788139368a(23) =3864186695a(24) =5868707734a(25) =28870387411a(26) =43842625518a(27) =216296687601a(28) =328444289911
External references
- oeis: A263936