9461776

Appears in sequences

• E.g.f: exp(x/(1-5*x))/sqrt(1-25*x^2).at n=6A115332
• Number of n X 6 0..1 arrays avoiding 0 0 1 and 0 1 1 horizontally and 0 0 1 and 1 1 0 vertically.at n=18A207401