| 例子
|
{1},
1;
{ 2-, -1},;
{ 0-, -4,,1},;
{ 0-, -8,,6--1},;
{ 0, -12,,19-, -8,,1},;
{ 0, -16,,44-, -34,,10-, -1},;
{ 0, -20,,85-, -104,,53--12,,1},;
{ 0, -24, 146-, -259,,200-, -76,,14-, -1},;
{ 0, -28, 231-, -560,,606-, -340,,103-, -16,,1},;
{ 0, -32, 344, -1092,,1572, -1210,,532, -134,,18-, -1},;
{ 0, -36, 489, -1968, 3630, -3652, 2171, -784, 169, -20, 1};
...
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