A165313 - OEIS

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A165313 as a triangular array

											1
										1		2
									1		2		12
								1		2		12		24
							1		2		12		24		720
						1		2		12		24		720		1440
					1		2		12		24		720		1440		60480
				1		2		12		24		720		1440		60480		120960
			1		2		12		24		720		1440		60480		120960		3628800
		1		2		12		24		720		1440		60480		120960		3628800		7257600
	1		2		12

A165313 as a square array

1	1	1	1	1	1	1	1	1	1	1
2	2	2	2	2	2	2	2	2	2
12	12	12	12	12	12	12	12	12
24	24	24	24	24	24	24
720	720	720	720	720	720
1440	1440	1440	1440	1440
60480	60480	60480	60480
120960	120960	120960
3628800	3628800
7257600

A165313 as an upper right triangle

1	1	1	1	1	1	1	1	1	1	1
	2	2	2	2	2	2	2	2	2	2
		12	12	12	12	12	12	12	12	12
			24	24	24	24	24	24	24
				720	720	720	720	720	720
					1440	1440	1440	1440	1440
						60480	60480	60480	60480
							120960	120960	120960
								3628800	3628800
									7257600