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例子
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三角形序列:
{1},
{4, -2},
{27, -27, 6},
{256, -384, 176, -24},
{3125, -6250, 4375, -1250, 120},
{46656, -116640, 110160, -48600,9864, -720},
{823543, -2470629, 2941225, -1764735, 557032, -86436, 5040},
{16777216, -58720256, 84410368, -64225280, 27725824, -6723584, 836352, -40320},
{387420489, -1549681956, 2611501074, -2410616376, 1325591001, -441450324, 86112396, -8876304, 362880},
{10000000000, -45000000000, 87000000000, -94500000000, 63273000000, -26932500000, 7236800000, -1172700000, 102657600, -3628800}
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