50778

Appears in sequences

• Number of exterior points formed by extending diagonals of n-gon in general position.at n=25A005701
• Number of scalars which can be constructed from the Riemann tensor and metric tensor in n dimensions.at n=27A050297
• Numbers k such that 267*2^k + 1 is prime.at n=38A053350
• a(n) = n*(n-1)*(n-2)*(n+3)/12.at n=28A117662
• Number of collinear point 5-tuples in an n X n X n cubical grid.at n=8A178263
• Square array T(n,k) n >= 1, k >= 1 read by antidiagonals: T(n, k) is the number of distinct Bojagi boards with dimensions n X k that have a unique solution.at n=22A296106
• Number of compositions of n into parts 1, 8, 9.at n=46A322405