111041

Appears in sequences

• Number of nonequivalent dissections of a polygon into n quadrilaterals by nonintersecting diagonals rooted at a cell up to rotation.at n=8A005033
• Number of necklaces with 8 black beads and n-8 white beads.at n=20A032193
• Coefficient of x in the reduction by (x^2->x+1) of the polynomial p(n,x) defined below at Comments.at n=8A192925
• Number of (n+1)X2 0..2 arrays with the number of rightwards and downwards edge increases in each 2X2 subblock differing from the number in each of its horizontal and vertical neighbors.at n=4A205239
• Number of (n+1)X6 0..2 arrays with the number of rightwards and downwards edge increases in each 2X2 subblock differing from the number in each of its horizontal and vertical neighbors.at n=0A205243
• T(n,k)=Number of (n+1)X(k+1) 0..2 arrays with the number of rightwards and downwards edge increases in each 2X2 subblock differing from the number in each of its horizontal and vertical neighbors.at n=10A205246
• T(n,k)=Number of (n+1)X(k+1) 0..2 arrays with the number of rightwards and downwards edge increases in each 2X2 subblock differing from the number in each of its horizontal and vertical neighbors.at n=14A205246
• Array read by antidiagonals: T(n,k) is the number of nonequivalent dissections of a polygon into n k-gons by nonintersecting diagonals rooted at a cell up to rotation (k >= 3).at n=53A295222
• Number of subsets of 8 integers between 1 and n such that their sum is 0 modulo n.at n=19A381291