Third column (m=3) of triangle A144891 (S1hat(5)).

A144894

Third column (m=3) of triangle A144891 (S1hat(5)).

Terms

    a(0) =1a(1) =5a(2) =55a(3) =485a(4) =4380a(5) =39570a(6) =421800a(7) =4265100a(8) =49455000a(9) =594001800a(10) =7784683200a(11) =107814672000

External references