package main

import . "fmt"
import . "math/bits"

const M = 998244353

func main() {
	var n, ans uint
	Scan(&n)
	
	for a := uint(0); a <= n; a++ {
		for b := a; b <= n; b++ {
			if OnesCount(a) == OnesCount(b) {
				ans += a&b
				ans %= M
			}
		}
	}
	
	Println(ans)
}