Number of permutations of 1..n containing the relative rank sequence { 135462 } at any spacing.
A159100
Number of permutations of 1..n containing the relative rank sequence { 135462 } at any spacing.
Terms
- a(0) =1a(1) =37a(2) =893a(3) =18152a(4) =340829a(5) =6177089a(6) =110675964a(7) =1988334936a(8) =36138726192a(9) =668508463219
External references
- oeis: A159100