Number of length n arrays of permutations of 0..n-1 with each element moved by -7 to 7 places and exactly one more element moved upwards than downwards.
A263763
Number of length n arrays of permutations of 0..n-1 with each element moved by -7 to 7 places and exactly one more element moved upwards than downwards.
Terms
- a(0) =0a(1) =0a(2) =1a(3) =4a(4) =31a(5) =146a(6) =1289a(7) =7736a(8) =68811a(9) =354568a(10) =2562282a(11) =12614090a(12) =80560052a(13) =406847624a(14) =2530379183a(15) =13576171696a(16) =85562497735a(17) =476311791218
External references
- oeis: A263763