| 数据
|
2, 9, 54, 470, 5375, 76237, 1291052, 25415028, 570177387, 14358031083, 400970609974, 12297528376718, 410864493836407, 14852560618944921, 577574220388332600, 24040616483779262824, 1066403330800172463507
|
| 例子
|
n=6的一些解
..1....5....4....6....6....4....6....3....4....3....5....2....4....4....1....4
..5....5....6....1....0....6....6....6....2....1....0....3....3....2....5....2
..4….2….2….2….2….4….2….4….0….0….6….5….4….4….4….4….3
..1....0....3....1....0....4....1....6....3....2....6....5....5....2....2....5
..0....3....4....6....4....6....2....6....1....3....4....4....6....0....5....3
..0....0....4....4....5....4....5....3....1....5....2....6....6....2....3....1
|