146475

Appears in sequences

• Ratio of quadruple Sum of k^2-1 to quadruple sum of k made into an integer sequence: (1/6)*(-1 + n)*(2 + n)*(3 + n)*(7 + n).at n=27A130863
• G.f. A(x) satisfies A(x) = (1 + 9*x*A(x)^4)^(2/3).at n=4A386415