Number of permutations avoiding the consecutive pattern 45132.

A202217

Number of permutations avoiding the consecutive pattern 45132.

Terms

    a(0) =1a(1) =2a(2) =6a(3) =24a(4) =119a(5) =708a(6) =4914a(7) =38976a(8) =347776a(9) =3447932a(10) =37601916a(11) =447352224a(12) =5765690544a(13) =80027220448

External references