-28200

Appears in sequences

• G.f.: A(x,y) = Sum_{n>=0} x^n * Product_{k=1..n} (k + x*y) / (1 + k*x*y), as a triangle read by rows.at n=45A231171
• Real part of the sum over the n-th powers of all Gaussian integers in the n X n base square in the first quadrant.at n=4A232819
• Imaginary part of the sum over the n-th powers of all Gaussian integers in the n X n base square in the first quadrant.at n=4A232820