170289

Appears in sequences

• a(n) = n(n+7)(n+1)(n^2+2n+12)/120.at n=26A051746
• Number of (w,x,y,z) with all terms in {1,...,n} and w^2<x^2+y^2+z^2.at n=21A212092
• a(n) = (A259756(n)-1)/8.at n=15A275417