Number of permutations of 1..n containing the relative rank sequence { 52341 } at any spacing.
A158436
Number of permutations of 1..n containing the relative rank sequence { 52341 } at any spacing.
Terms
- a(0) =1a(1) =26a(2) =458a(3) =6995a(4) =101017a(5) =1436410a(6) =20558210a(7) =300096925a(8) =4506703037a(9) =70045662118
External references
- oeis: A158436