3925868544domain: NAppears in sequencesNumber of ternary Lyndon words with exactly three 1's.at n=24A124721Number of (n+1) X (n+1) 0..2 arrays with every 2 X 2 subblock diagonal maximum minus antidiagonal minimum unequal to its neighbors horizontally, vertically, diagonally and antidiagonally.at n=23A253461