2822456domain: NAppears in sequencesCoefficients of unique normalized cusp form Delta_16 of weight 16 for full modular group.at n=6A027364Number of 5 X n 0..1 arrays avoiding 0 0 0 and 0 0 1 horizontally and 0 0 1 and 1 1 1 vertically.at n=10A207592