Number of permutations of 1..n containing the relative rank sequence { 143562 } at any spacing.
A159110
Number of permutations of 1..n containing the relative rank sequence { 143562 } at any spacing.
Terms
- a(0) =1a(1) =37a(2) =893a(3) =18154a(4) =340937a(5) =6180603a(6) =110766150a(7) =1990357262a(8) =36180430112a(9) =669322808727
External references
- oeis: A159110