179125

Appears in sequences

• Positive numbers y such that y^2 is of the form x^2+(x+47)^2 with integer x.at n=15A159750
• a(n) = (n/2) * (n^3 - 2*n^2 - 2*n + 5).at n=25A242983
• a(n) = Sum_{k=0..floor(n/3)} binomial(4*n-k+1,n-3*k).at n=6A371775