#include using namespace std; #define rep(i, a, b) for (int i = a; i < b; i++) using ll = long long; int main(){ int n; cin >> n; auto f = [](int a, int b) { if(__builtin_popcount(a) == __builtin_popcount(b)) return a & b; return 0; }; ll ans = 0; rep(i, 0, n + 1) { rep(j, i, n + 1) { ans += f(i, j); ans %= 998244353; } } cout << ans << endl; }