1054446

Appears in sequences

• Number of nX7 0..2 arrays with no element x(i,j) adjacent to value 2-x(i,j) horizontally, diagonally or antidiagonally.at n=3A232919
• Number of 4 X n 0..2 arrays with no element x(i,j) adjacent to value 2-x(i,j) horizontally, diagonally or antidiagonally.at n=6A232923
• Number of set partitions of [2n] with symmetric block size list of length ten.at n=3A275296