189576

Appears in sequences

• a(n) = A027052(n, 2n-3).at n=12A027059
• Greatest number in row n of array T given by A027052.at n=14A027071
• Iterates of A122237 starting from the initial value 6.at n=9A179754
• Number of (1+2)X(n+2) 0..3 arrays with every 3X3 subblock row and diagonal sum equal to 1 2 4 6 or 7 and every 3X3 column and antidiagonal sum not equal to 1 2 4 6 or 7.at n=10A252559