Third column (k=6) sequence of array A090214 ((4,4)-Stirling2) divided by 72.

A091553

Third column (k=6) sequence of array A090214 ((4,4)-Stirling2) divided by 72.

Terms

    a(0) =1a(1) =704a(2) =300096a(3) =113762304a(4) =41644855296

External references