A130461 - OEIS

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A130461 as a triangular array

													1
												1		1
											1		1		1
										1		1		2		1
									1		1		2		3		1
								1		1		2		6		4		1
							1		1		2		6		12		5		1
						1		1		2		6		24		20		6		1
					1		1		2		6		24		60		30		7		1
				1		1		2		6		24		120		120		42		8		1
			1		1		2		6		24		120		360		210		56		9		1
		1		1		2		6		24		120		720		840		336		72		10		1
	1		1		2		6		24		120		720		2520

A130461 as a square array

1	1	1	1	1	1	1	1	1	1	1	1	1
1	1	1	1	1	1	1	1	1	1	1	1
1	2	2	2	2	2	2	2	2	2	2
1	3	6	6	6	6	6	6	6	6
1	4	12	24	24	24	24	24	24
1	5	20	60	120	120	120	120
1	6	30	120	360	720	720
1	7	42	210	840	2520
1	8	56	336
1	9	72
1	10
1

A130461 as an upper right triangle

1	1	1	1	1	1	1	1	1	1	1	1	1
	1	1	1	1	1	1	1	1	1	1	1	1
		1	2	2	2	2	2	2	2	2	2	2
			1	3	6	6	6	6	6	6	6	6
				1	4	12	24	24	24	24	24	24
					1	5	20	60	120	120	120	120
						1	6	30	120	360	720	720
							1	7	42	210	840	2520
								1	8	56	336
									1	9	72
										1	10
											1