505920

Appears in sequences

• Denominators of coefficients in Stirling's expansion for log(Gamma(z)).at n=15A046969
• Number of 2 X 2 matrices with entries in {0,1,...,n} and odd trace with no elements repeated.at n=32A279905
• a(n) = Product_{k=0..n} (k^3 + n).at n=4A375840