| 数据
|
1,0, 0, 0, 4, 24, 148, 744, 3696, 17640, 83420, 390144, 1817652, 8438664, 39117852, 181136304, 838372452, 3879505944, 17952463180, 83086702848, 384626048292, 1781018204328, 8249656925564, 38225193868560, 177179811427796, 821544012667704, 3810648054607212
|