Number of permutations of 1..n containing the relative rank sequence { 1364257 } at any spacing.
A159178
Number of permutations of 1..n containing the relative rank sequence { 1364257 } at any spacing.
Terms
- a(0) =1a(1) =50a(2) =1584a(3) =41300a(4) =976127a(5) =21920756a(6) =480140787a(7) =10420910929a(8) =226383485177
External references
- oeis: A159178