22996

Appears in sequences

• Triangle T(n,k) (n >= 2, 1 <= k <= n) read by rows: (1/2) times number of linearly inducible orderings of n points in k-dimensional Euclidean space.at n=32A087644
• Number of 8-step S, NW and NE-moving king's tours on an n X n board summed over all starting positions.at n=7A187382
• Number of 2X3 integer matrices with each row summing to zero, row elements in nondecreasing order, rows in lexicographically nondecreasing order, and the sum of squares of the elements <= 2*n^2 (number of collections of 2 zero-sum 3-vectors with total modulus squared not more than 2*n^2, ignoring vector and component permutations).at n=21A192698
• Sum of terms in level n of TRIP - Stern sequence associated with permutation triple (e, e, e).at n=9A278612
• Number of nX7 0..1 arrays with every element unequal to 0, 1, 3 or 6 horizontally, vertically or antidiagonally adjacent elements, with upper left element zero.at n=8A318349