Number of permutations avoiding the consecutive pattern 32451.

A202218

Number of permutations avoiding the consecutive pattern 32451.

Terms

    a(0) =1a(1) =2a(2) =6a(3) =24a(4) =119a(5) =708a(6) =4914a(7) =38977a(8) =347793a(9) =3448182a(10) =37605545a(11) =447406214a(12) =5766525727a(13) =80040747361

External references