A182073 - OEIS

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A182073 as a triangular array

											1
										1		1
									2		1		2
								6		2		2		6
							6		3		2		3		6
						30		6		6		6		6		30
					20		10		4		6		4		10		20
				140		20		20		12		12		20		20		140
			70		35		10		15		6		15		10		35		70
		630		70		70		30		30		30		30		70		70		630
	252		126		28		42		12		30		12		42		28		126		252

A182073 as a square array

1	1	2	6	6	30	20	140	70	630	252
1	1	2	3	6	10	20	35	70	126
2	2	2	6	4	20	10	70	28
6	3	6	6	12	15	30	42
6	6	4	12	6	30	12
30	10	20	15	30	30
20	20	10	30	12
140	35	70	42
70	70	28
630	126
252

A182073 as an upper right triangle

1	1	2	6	6	30	20	140	70	630	252
	1	1	2	3	6	10	20	35	70	126
		2	2	2	6	4	20	10	70	28
			6	3	6	6	12	15	30	42
				6	6	4	12	6	30	12
					30	10	20	15	30	30
						20	20	10	30	12
							140	35	70	42
								70	70	28
									630	126
										252