116795

Appears in sequences

• Odd square pyramidal numbers.at n=35A015221
• Area ar/6 (divided by 6) of primitive Pythagorean triangles such that perimeters are Averages of twin prime pairs, q=p+1, a=q^2-p^2, c=q^2+p^2, b=2*p*q, ar=a*b/2; s=a+b+c, s-+1 are primes.at n=9A155177
• a(n) = n*(2*n + 1)*(4*n + 1)/3.at n=35A258582
• Square pyramidal numbers sp(n) with a zeroless decimal representation such that (product of decimal digits of sp(n)) / n is an integer.at n=7A380070