Number of permutations of [n] having exactly 9 strong fixed blocks.

A225970

Number of permutations of [n] having exactly 9 strong fixed blocks.

Terms

    a(0) =1a(1) =33a(2) =627a(3) =9073a(4) =111870a(5) =1248766a(6) =13110889a(7) =132972135a(8) =1329550237a(9) =13327791693a(10) =135953350084

External references