Number of permutations of [n] containing exactly three occurrences of the consecutive pattern 132.
A263887
Number of permutations of [n] containing exactly three occurrences of the consecutive pattern 132.
Terms
- a(0) =15a(1) =576a(2) =13572a(3) =259968a(4) =4532034a(5) =75929856a(6) =1259571660a(7) =21052915200a(8) =358291184565
External references
- oeis: A263887