Numerators of factorial moments of order 2 for the number of parts in dissections of rooted and convex polygons.
A277652
Numerators of factorial moments of order 2 for the number of parts in dissections of rooted and convex polygons.
Terms
- a(0) =0a(1) =0a(2) =4a(3) =40a(4) =312a(5) =2212a(6) =14920a(7) =97632a(8) =626080a(9) =3957448a(10) =24747948a(11) =153483720a(12) =945638232a(13) =5795135820a(14) =35357242128a(15) =214919392128
External references
- oeis: A277652