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例子
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[-----1---2---3----4----5----6----7----8----9---10---11---12]
[ 1] 1, 3, 4, 7, 6, 12, 8, 15, 13, 18, 12, 28
[ 2] 3, 7, 12, 15, 18, 28, 24, 31, 39, 42, 36, 60
[ 3] 4, 12, 10, 28, 24, 30, 32, 60, 28, 72, 48, 70
[ 4] 7, 15, 28, 27, 42, 60, 56, 51, 91, 90, 84, 108
[ 5] 6, 18, 24, 42, 16, 72, 48, 90, 78, 48, 72, 168
[ 6] 12, 28, 30, 60, 72, 70, 96, 124, 84, 168, 144, 150
[ 7] 8, 24, 32, 56, 48, 96, 22, 120, 104, 144, 96, 224
[ 8] 15, 31, 60, 51, 90, 124, 120, 83, 195, 186, 180, 204
[9]13、39、28、91、78、84、104、195、55、234、156、196
[10] 18, 42, 72, 90, 48, 168, 144, 186, 234, 112, 216, 360
[11] 12, 36, 48, 84, 72, 144, 96, 180, 156, 216, 34, 336
[12] 28、60、70、108、168、150、224、204、196、360、336、270
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显示为三角形数组:
1;
3, 3;
4、7、4;
7, 12, 12, 7;
6, 15, 10, 15, 6;
12, 18, 28, 28, 18, 12;
8, 28, 24, 27, 24, 28, 8;
15, 24, 30, 42, 42, 30, 24, 15;
13, 31, 32, 60, 16, 60, 32, 31, 13;
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