The sequence lambda(n,n), where lambda is defined in A055203.
A058810
The sequence lambda(n,n), where lambda is defined in A055203.
Terms
- a(0) =1a(1) =0a(2) =1a(3) =24a(4) =978a(5) =63540a(6) =6075900a(7) =805351680a(8) =141497266680
External references
- oeis: A058810