Number of permutations of [n] having exactly 8 strong fixed blocks.

A225969

Number of permutations of [n] having exactly 8 strong fixed blocks.

Terms

    a(0) =1a(1) =29a(2) =493a(3) =6484a(4) =73713a(5) =768931a(6) =7641778a(7) =74285193a(8) =720732077a(9) =7097087844a(10) =71988257273a(11) =762506830931

External references