Number of permutations of 1..n containing the relative rank sequence { 241635 } at any spacing.
A159152
Number of permutations of 1..n containing the relative rank sequence { 241635 } at any spacing.
Terms
- a(0) =1a(1) =37a(2) =895a(3) =18258a(4) =344225a(5) =6263137a(6) =112585085a(7) =2027358140a(8) =36895181201a(9) =682664694913
External references
- oeis: A159152