110704

Appears in sequences

• Number of exterior points formed by extending diagonals of n-gon in general position.at n=31A005701
• Number of scalars which can be constructed from the Riemann tensor and metric tensor in n dimensions.at n=33A050297
• a(n) = n*(n-1)*(n-2)*(n+3)/12.at n=34A117662
• Number of different fixed (possibly) disconnected trominoes bounded (not necessarily tightly) by an n*n square.at n=16A162673
• Number of nX5 0..1 arrays with every element equal to 0, 1, 3, 4, 6 or 8 king-move adjacent elements, with upper left element zero.at n=8A299390