5570560

Appears in sequences

• a(n) = n*(n+3)*2^(n-3).at n=16A001793
• Coefficients of Chebyshev polynomials: n*(2*n-3)*2^(2*n-5).at n=8A002698
• A transform of C(n,3).at n=14A082138
• Szeged index of the grid graph P_n X P_n.at n=15A245828
• Values of A007692(n) that are not of the form x^2 + y^2 + z^2 where x, y, z are nonzero integers.at n=16A273123
• Decimal representation of the x-axis, from the origin to the right edge, of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 35", based on the 5-celled von Neumann neighborhood.at n=22A278346