int ans[510]={1},n;
int a[96]={
0,2,3,5,7,11,13,17,19,23,29,31,37,41,43,47,53,59,61,67,71,73,79,83,89,97,101,
103,107,109,113,127,131,137,139,149,151,157,163,167,173,179,181,191,193,197,199,211,
223,227,229,233,239,241,251,257,263,269,271,277,281,283,293,307,311,313,317,331,
337,347,349,353,359,367,373,379,383,389,397,401,409,419,421,431,433,439,443,449,
457,461,463,467,479,487,491,499};
int main()
{    
/*freopen("123.in","r",stdin);
freopen("123.out","w",stdout);*/
ios::sync_with_stdio(false);

    cin>>n;
    for(int i=1;i<=95;i++)
        for(int j=a[i];j<=n;j++)
            ans[j]+=ans[j-a[i]];
    cout<<ans[n];
    return 0;
}