51012

Appears in sequences

• Expansion of g.f. 1/((1-5*x)*(1-7*x)).at n=5A016161
• 6th binomial transform of (0,1,0,1,0,1,...), A000035.at n=6A081200
• Square array by antidiagonals of number of straight lines with n points in a k-dimensional hypercube with n points on each edge.at n=49A105373
• First differences of A175113.at n=3A175114
• Number of collinear point 5-tuples in an n X n .. X n 6-dimensional cubical grid.at n=4A178283
• Coefficients in expansion of (E_2^14/E_14)^(1/4).at n=2A299713
• a(n) = ((n + 1)^n - (n - 1)^n)/2.at n=6A302583
• 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=29A345393
• Sum of terms of odd index in the binomial decomposition of n^(n-1).at n=6A345633
• a(n) is the numerator of the relativistic sum of n velocities of 1/n, in units where the speed of light is 1.at n=5A348131