Nicolas Solução 2

#include<bits/stdc++.h>
using namespace std;
int a[104][104];
int main(){
int n;
cin >> n;
n++;
for(int t=1;t<=(n+2)/2-1;t++){
for(int i=t;i<n-t+1;i++){
for(int j=t;j<n-t+1;j++) a[i][j]++;
}
}
for(int i=1;i<n;i++){
for(int j=1;j<n;j++){
cout << a[i][j] << " ";
}
cout << "\n";
}
}