A129925 - OEIS

The OEIS is supported by the many generous donors to the OEIS Foundation.

A129925 as a triangular array

								1
							3		2
						12		8		60
					40		24		360		240
				144		2520		1680		1008		720
			20160		13440		8064		5760		181440		120960
		72576		51840		1814400		1209600		725760		518400		19958400
	13305600		7983360		5702400		3628800		239500800		159667200		95800320		68428800

A129925 as a square array

1	3	12	40	144	20160	72576	13305600
2	8	24	2520	13440	51840	7983360
60	360	1680	8064	1814400	5702400
240	1008	5760	1209600	3628800
720	181440	725760	239500800
120960	518400	159667200
19958400	95800320
68428800

A129925 as an upper right triangle

1	3	12	40	144	20160	72576	13305600
	2	8	24	2520	13440	51840	7983360
		60	360	1680	8064	1814400	5702400
			240	1008	5760	1209600	3628800
				720	181440	725760	239500800
					120960	518400	159667200
						19958400	95800320
							68428800