#include #include #define chmin(x,y) (x) = min((x),(y)) #define chmax(x,y) (x) = max((x),(y)) #define rep(i, n) for (int i = 0; i < (int)(n); i++) #define vec vector #define all(a) a.begin(), a.end() #define rall(a) a.rbegin(), a.rend() #define pb push_back #define eb emplace_back using namespace std; using namespace atcoder; using ll = long long; using ld = long double; const ll mod = 998244353; using mint = modint998244353; const vector dx = {1,0,-1,0}, dy = {0,1,0,-1}; // using Graph = vector>>; using Graph = vector>; int main(){ // input int N; cin >> N; mint ans = 0; rep(a,N+1) rep(b,N+1){ int x = __builtin_popcount(a); int y = __builtin_popcount(b); if(a > b || x != y) continue; ans += (a & b); } // solve // output cout << ans.val() << endl; }