#include #include int main() { long n,st; long j,g; double k; printf("Enter startoff: "); scanf("%ld", &st); if (st<3) { st=3; printf("2 "); } if ((st/2)==((float)st/2.0)) n = st-1; else n = st-2; do { n += 2; g = sqrt((double)n); j = 3; k = (double)n / (double)j; while ((k != (double)(long)k) && (j<=g)) { j += 2; k = (double)n / (double)j; } if (j>g) printf("%ld ", n); } while (1); }