Number of permutations of 1..n containing the relative rank sequence { 124563 } at any spacing.
A159084
Number of permutations of 1..n containing the relative rank sequence { 124563 } at any spacing.
Terms
- a(0) =1a(1) =37a(2) =892a(3) =18103a(4) =339346a(5) =6140960a(6) =109894287a(7) =1972580175a(8) =35835001869a(9) =662818949341
External references
- oeis: A159084