206976

Appears in sequences

• Expansion of 1/((1-2x)*(1-4x)*(1-10x)).at n=5A016292
• Expansion of g.f. sqrt(V(x)), where V(x) = Sum_{n >= 0} A065409(n)*x^n.at n=5A026301
• Number of (n+1) X 4 0..2 arrays with every 2 X 3 or 3 X 2 subblock having exactly one clockwise edge increases.at n=13A207045
• Number of circular ternary words of length n having the maximum possible number of distinct blocks of length floor(log_3 n) and floor(log_3 n)+1.at n=19A330307