cat <<'X'
int main(){
 int p[20]={2,3,5,7,11,13,17,19,23,29,31,37,41,43,47,53,59,61,67,71}@
 int N=1048576@
 unsigned char *nn=malloc(N)@
 int *sm=malloc((long)N*4), *sq=malloc((long)N*4), *d=malloc((long)N*4)@
 nn[0]=0@ sm[0]=0@ sq[0]=0@ d[0]=0@
 int m@
 for(m=1@m!=N@++m){
  int lb=m&(-m)@
  int k=__builtin_ctz(lb)@
  int pm=m^lb@
  nn[m]=nn[pm]+1@
  sm[m]=sm[pm]+p[k]@
  sq[m]=sq[pm]+p[k]*p[k]@
  d[m]=nn[m]*sq[m]-sm[m]*sm[m]@
 }
X