2687088

Appears in sequences

• Expansion of g.f. 1/((1-5*x)*(1-7*x)).at n=7A016161
• 6th binomial transform of (0,1,0,1,0,1,...), A000035.at n=8A081200
• Number of collinear point 5-tuples in an n X n .. X n 8-dimensional cubical grid.at n=4A178291
• Array read by ascending antidiagonals: A(n, k) = n!*[x^(n-1)] Li(-k, 1 - exp(-4*x))/(4*x*cosh(x)), where Li(n, z) is the polylogarithm function.at n=46A345393