Number of permutations of [n] with exactly seven (possibly overlapping) occurrences of the consecutive pattern 3412.

A264326

Number of permutations of [n] with exactly seven (possibly overlapping) occurrences of the consecutive pattern 3412.

Terms

    a(0) =1a(1) =348a(2) =184964a(3) =37331800a(4) =4838911370a(5) =464380098592

External references