4547796
domain: N
Appears in sequences
- a(n) = p*(p + 1)*(2*p + 1) where p is the n-th prime.at n=31A098996
- Area of the unique primitive Pythagorean triple (a,b,c) such that (a-b+c)/2 = A000108(n) and its long leg and hypotenuse are consecutive natural numbers.at n=6A381846
- Area of the unique primitive Pythagorean triple (a,b,c) such that (a-b+c)/2 = A002378(n) and its long leg and hypotenuse are consecutive natural numbers.at n=11A385187