9865800

Appears in sequences

• Number of 4 X n 0..1 arrays avoiding 0 0 1 and 0 1 1 horizontally and 0 0 1 and 1 0 0 vertically.at n=26A207753
• Expansion of e.g.f. Product_{k>=0} 1/(1 - x^(2^k)/2^k).at n=10A306947