271453

Appears in sequences

• Expansion of 1/((1-x)*(1-12*x)).at n=5A016125
• Triangle of Gaussian binomial coefficients [ n,k ] for q = 12.at n=22A022176
• Triangle of Gaussian binomial coefficients [ n,k ] for q = 12.at n=26A022176
• a(n) = 111111 in base n.at n=11A053700
• Sum of heights of all 1-watermelons with wall of length 2*n.at n=10A136439
• a(n) = Sum_{k=0..n} ceiling(phi^k), where phi is the golden ratio (A001622).at n=24A279100
• G.f. A(x) satisfies: A(x) = 1 + x * A(x/(1 - 6*x)) / (1 - 6*x)^2.at n=6A351812