1.4.9.16.25.36.:规律自然数的平方
37.40.42.45.47：规律：+3+2
54.57.60：规律+3
91.95.98.100：规律：+4+3+21.4.9.16.25.36.37.40.42.45.47.49.54.57.60.67.77.80.80.86.89.91.95.98.100找出四组有规律的数？