Number of permutations of 1..n containing the relative rank sequence { 235614 } at any spacing.
A159147
Number of permutations of 1..n containing the relative rank sequence { 235614 } at any spacing.
Terms
- a(0) =1a(1) =37a(2) =894a(3) =18212a(4) =342926a(5) =6233647a(6) =111989075a(7) =2016081083a(8) =36689790613a(9) =679004889654
External references
- oeis: A159147