[3,27,51,57,71,81,83,87,93,99,107,137,141,173,207, 209,213,237,251,257,303,311,333,341,393,417,443, 447,461,473,477,489,491,509,513,521,527,531,549, 557,579,591,593,603,621,627,683,701,711,713,731, 737,747,759]