三角形开始:
1;
4, 4, 4;
20, 36, 32, 16, 20;
116, 256, 288, 212, 144, 80, 116;
720, 1776, 2388, 2144, 1504, 1012, 784, 464, 720;
4656, 12372, 18800, 19632, 15604, 10848, 7648, 5712, 4736, 2880, 4656;
[1,4,4]与每行的卷积产生:
[1,4,4]*[1] = [1,4,4];
[1,4,4]*[4,4,4] = [4,20,36,32,16];
[1,4,4]*[20,36,32,16,20] = [20,116,256,288,212,144,80];
[1,4,4]*[116,256,288,212,144,80,116] =
[116,720,1776,2388,2144,1504,1012,784,464];
这些错综复杂的行在连接后会产生序列:
1,4,4, 4,20,36,32,16, 20,116,256,288,212,144,80, 116,720,1776,2388,...
它等于此原始三角形的连接行:
1, 4,4,4, 20,36,32,16,20, 116,256,288,212,144,80,116, 720,1776,2388,...