A194586 - OEIS

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A194586 as a triangular array

													0
												0		1
											0		2		0
										0		3		0		6
									0		4		0		24		0
								0		5		0		60		0		30
							0		6		0		120		0		180		0
						0		7		0		210		0		630		0		140
					0		8		0		336		0		1680		0		1120		0
				0		9		0		504		0		3780		0		5040		0		630
			0		10		0		720		0		7560		0		16800		0		6300		0
		0		11		0		990		0		13860		0		46200		0		34650		0		2772
	0		12

A194586 as a square array

0	0	0	0	0	0	0	0	0	0	0	0	0
1	2	3	4	5	6	7	8	9	10	11	12
0	0	0	0	0	0	0	0	0	0
6	24	60	120	210	336	504	720	990
0	0	0	0	0	0	0	0
30	180	630	1680	3780	7560	13860
0	0	0	0	0	0
140	1120	5040	16800	46200
0	0	0	0
630	6300	34650
0	0
2772

A194586 as an upper right triangle

0	0	0	0	0	0	0	0	0	0	0	0	0
	1	2	3	4	5	6	7	8	9	10	11	12
		0	0	0	0	0	0	0	0	0	0
			6	24	60	120	210	336	504	720	990
				0	0	0	0	0	0	0	0
					30	180	630	1680	3780	7560	13860
						0	0	0	0	0	0
							140	1120	5040	16800	46200
								0	0	0	0
									630	6300	34650
										0	0
											2772