22070

Appears in sequences

• a(n) = round(n*phi^16), where phi is the golden ratio, A001622.at n=10A004951
• a(n) = ceiling(n*phi^16), where phi is the golden ratio, A001622.at n=10A004971
• a(n) = n*(5*n^2 - 3*n + 4) / 6.at n=30A203552
• Triangle of coefficients of polynomials v(n,x) jointly generated with A210749; see the Formula section.at n=49A210750
• G.f. satisfies: A(x) = Sum_{n>=0} x^n*A(x)^n * Sum_{k=0..n} binomial(n,k)^2 * x^k*(1-x)^(n-k).at n=9A227824
• Total volume of the family of rectangular prisms with dimensions p, q, and |q - p| where p divides q, n = p + q and p < q.at n=35A303479
• a(n) = Sum_{k=0..n} (-1)^(n-k) * binomial(n+2*k+1,k).at n=6A390542