美国一位名叫阿达莫斯的数学爱好者在1910年研究了这样一个数学问题：如图1,这是由19个正六边形组成的图形,把1到19这些自然数分别填入六边形中．使得位于同一直线且互相连接的若干数之和都相等．他称其为“魔幻六边形问题”．他花费了将近50年的时间只摆出了图1的这种填法．迄今为止,没有人找到另一种填法． A mathematician named Adamos in the United States studied such a mathematical problem in 1910. As shown in Figure 1, this is a figure composed of 19 regular hexagons. He fills these natural numbers from 1 to 19 into hexagons. in. Makes the sum of several numbers on the same line and connected to each other equal. He called it the “magic hexagon problem.” It took nearly 50 years for him to fill out the filling method in Figure 1. So far, no one has found another method.