Number of permutations of 1..n containing the relative rank sequence { 1324657 } at any spacing.
A159177
Number of permutations of 1..n containing the relative rank sequence { 1324657 } at any spacing.
Terms
- a(0) =1a(1) =50a(2) =1578a(3) =40882a(4) =958647a(5) =21345832a(6) =463651797a(7) =9986466020a(8) =215545960223
External references
- oeis: A159177