n! times the volume of the polytope x_i >= 0 for 1 <= i <= n and x_i + x_{i+1} + x_{i+2} <= 1 for 1 <= i <= n-2.
A096402
n! times the volume of the polytope x_i >= 0 for 1 <= i <= n and x_i + x_{i+1} + x_{i+2} <= 1 for 1 <= i <= n-2.
Terms
- a(0) =1a(1) =1a(2) =1a(3) =2a(4) =5a(5) =14a(6) =47a(7) =182a(8) =786a(9) =3774a(10) =19974a(11) =115236a(12) =720038a(13) =4846512a(14) =34950929a(15) =268836776a(16) =2197143724a(17) =19013216102a(18) =173672030192
External references
- oeis: A096402