A157395 - OEIS

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A157395 as a triangular array

									1
								1		5
							1		15		20
						1		105		80		60
					1		425		1200		300		120
				1		3075		10400		5400		720		120
			1		15855		102200		75600		15120		840		0
		1		123515		1149120		907200		241920		20160		0		0
	1		757755		12783680		13426560		3719520		362880

A157395 as a square array

1	1	1	1	1	1	1	1	1
5	15	105	425	3075	15855	123515	757755
20	80	1200	10400	102200	1149120	12783680
60	300	5400	75600	907200	13426560
120	720	15120	241920	3719520
120	840	20160	362880
0	0
0

A157395 as an upper right triangle

1	1	1	1	1	1	1	1	1
	5	15	105	425	3075	15855	123515	757755
		20	80	1200	10400	102200	1149120	12783680
			60	300	5400	75600	907200	13426560
				120	720	15120	241920	3719520
					120	840	20160	362880
						0	0
							0