ull d[1d7+1];
{
	rep(i,2,1d7+1){
		d[i]=i;
	}
	rep(i,2,1d7+1){
		if(d[i]==i){
			ull v=(1ull<<32)/i+1;
			rep(j,i,1d7+1,i){
				d[j]-=d[j]*v>>32;
			}
		}
		d[i]=d[i-1]-d[i]+i*2-2;
	}
	ll@t;
	rep(t){
		ll@n;
		wt(d[n]);
	}
}