154352

Appears in sequences

• Numbers n such that 87*2^n-1 is prime.at n=54A050569
• Number of ways to move a chess queen from the lower left corner to square (n,n), with the queen moving only up, right, or diagonally up-right.at n=6A132595
• Number A(n,k) of lattice paths from {n}^k to {0}^k using steps that decrement one component or all components by the same positive integer; square array A(n,k), n>=0, k>=0, read by antidiagonals.at n=42A229345
• Number of nX6 0..7 arrays x(i,j) with each element horizontally or antidiagonally next to at least one element with value (x(i,j)+1) mod 8, and upper left element zero.at n=3A230913
• T(n,k)=Number of nXk 0..7 arrays x(i,j) with each element horizontally or antidiagonally next to at least one element with value (x(i,j)+1) mod 8, and upper left element zero.at n=39A230915
• Number of 4Xn 0..7 arrays x(i,j) with each element horizontally or antidiagonally next to at least one element with value (x(i,j)+1) mod 8, and upper left element zero.at n=5A230917
• a(n) = [x^n] ( 1/((1 - x)^2*(1 - x^2)) )^n for n >= 1.at n=6A352373