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例子
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A088370型行：{1}，{1,2}，}1,3,2}，{1,3,2,4}，f1，5,3,2,4}。。。
第5行由第3、{1、3、2}行和第2、{1和2}:{1、5、3、2、4}={1*2-1、3*2-1，2*2-1}|{1*2、2*2}组成。
此序列可以形成以下不规则三角形：
1;
2;
2, 4;
2, 5, 4, 8;
2, 7, 5, 11, 4, 11, 8, 16;
2, 11, 7, 17, 5, 16, 11, 23, 4, 17, 11, 25, 8, 23, 16, 32;
2, 19, 11, 29, 7, 26, 17, 37, 5, 26, 16, 38, 11, 34, 23, 47, 4, 29, 17, 43, 11, 38, 25, 53, 8, 37, 23, 53, 16, 47, 32, 64;
2, 35, 19, 53, 11, 46, 29, 65, 7, 44, 26, 64, 17, 56, 37, 77, 5, 46, 26, 68, 16, 59, 38, 82, 11, 56, 34, 80, 23, 70, 47, 95, 4, 53, 29, 79, 17, 68, 43, 95, 11, 64, 38, 92, 25, 80, 53, 109, 8, 65, 37, 95, 23, 82, 53, 113, 16, 77, 47, 109, 32, 95, 64, 128; ...
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