14483456

Appears in sequences

• G.f. A(x) satisfies A(x)^2 = 1 + 4*x*A(x)^5.at n=7A245112
• Expansion of x*(1 + x)/(1 - 2*x)^3.at n=17A276289
• Consider the Watanabe tag system defined in A291067; a(n) = number of binary words of length n which terminate at the empty word.at n=24A291780