2096704

Appears in sequences

• Squares that are a difference between 2 positive cubes.at n=23A038596
• Largest square <= 2^n.at n=20A065732
• Number of n X 8 binary arrays without the pattern 0 1 diagonally or antidiagonally.at n=23A188823
• Number of (n+3)X(2+3) 0..3 arrays x(i,j) with each element diagonally or antidiagonally next to at least one element with value (x(i,j)+1) mod 4, and upper left element zero.at n=2A230790
• Number of (n+3)X(3+3) 0..3 arrays x(i,j) with each element diagonally or antidiagonally next to at least one element with value (x(i,j)+1) mod 4, and upper left element zero.at n=1A230791
• T(n,k)=Number of (n+3)X(k+3) 0..3 arrays x(i,j) with each element diagonally or antidiagonally next to at least one element with value (x(i,j)+1) mod 4, and upper left element zero.at n=7A230796
• T(n,k)=Number of (n+3)X(k+3) 0..3 arrays x(i,j) with each element diagonally or antidiagonally next to at least one element with value (x(i,j)+1) mod 4, and upper left element zero.at n=8A230796
• a(n) is the largest perfect power < 2^n.at n=18A357752
• a(n) is the largest square with n binary digits.at n=18A357754