Problem:
Score : 300 points

Problem Statement

Let f(n) be the number of triples of integers (x,y,z) that satisfy both of the following conditions:

1 \leq x,y,z

x^2 + y^2 + z^2 + xy + yz + zx = n

Given an integer N, find each of f(1),f(2),f(3),\ldots,f(N).

Constraints

All values in input are integers.

1 \leq N \leq 10^4

Input

Input is given from Standard Input in the following format:

N

Output

Print N lines. The i-th line should contain the value f(i).

Sample Input 1

20

Sample Output 1

0
0
0
0
0
1
0
0
0
0
3
0
0
0
0
0
3
3
0
0

For n=6, only (1,1,1) satisfies both of the conditions. Thus, f(6) = 1.

For n=11, three triples, (1,1,2), (1,2,1), and (2,1,1), satisfy both of the conditions. Thus, f(6) = 3.

For n=17, three triples, (1,2,2), (2,1,2), and (2,2,1), satisfy both of the conditions. Thus, f(17) = 3.

For n=18, three triples, (1,1,3), (1,3,1), and (3,1,1), satisfy both of the conditions. Thus, f(18) = 3.

Solution in Rust (1.42.0) (judge verdict: Accepted)

use whiteread::parse_line;

use std::collections::HashMap;

fn main() {
    let n: u64 = parse_line().unwrap();
    let upper = (n as f64).sqrt() as u64 + 1;
    let mut frequency: HashMap<u64, u64> = HashMap::new();
    for x in 1..upper {
        for y in 1..upper {
            for z in 1..upper {
                let m = x * x + y * y + z * z + x * y + z * x + z * y;
                *frequency.entry(m).or_insert(0) += 1;
            }
        }
    }
    for i in 1..=n {
        println!("{}", frequency.get(&i).unwrap_or(&0))
    }
}