88433
domain: N
Appears in sequences
- Powers of fourth root of 11 rounded down.at n=19A018075
- Powers of fourth root of 11 rounded to nearest integer.at n=19A018076
- Nonnegative values x of solutions (x, y) to the Diophantine equation x^2 + (x+511)^2 = y^2.at n=29A207078
- Semiprimes whose reversal + 1 is a square.at n=40A245362
- a(n) = Sum_{1 <= x_1, x_2, x_3 <= n} gcd(x_1, x_2, x_3, n)^4.at n=16A372929