35277

Appears in sequences

• Number of plane partitions of n with at most two rows.at n=25A000990
• Number of nX4 0..1 arrays avoiding 0 0 0 horizontally and 0 1 1 vertically.at n=4A206932
• T(n,k)=Number of nXk 0..1 arrays avoiding 0 0 0 horizontally and 0 1 1 vertically.at n=32A206936
• Number of 5Xn 0..1 arrays avoiding 0 0 0 horizontally and 0 1 1 vertically.at n=3A206938