A104443 - OEIS

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A104443 as a triangular array

											1
										1		1
									1		3		1
								1		2		15		1
							1		2		5		105		1
						1		2		4		15		945		1
					1		2		4		11		55		10395		1
				1		2		4		10		23		232		135135		1
			1		2		4		10		21		68		1161		2027025		1
		1		2		4		10		20		59		161		6643		34459425		1
	1		2		4		10		20		57		125		488		44566		654729075		1

A104443 as a square array

1	1	1	1	1	1	1	1	1	1	1
1	3	2	2	2	2	2	2	2	2
1	15	5	4	4	4	4	4	4
1	105	15	11	10	10	10	10
1	945	55	23	21	20	20
1	10395	232	68	59	57
1	135135	1161	161	125
1	2027025	6643	488
1	34459425	44566
1	654729075
1

A104443 as an upper right triangle

1	1	1	1	1	1	1	1	1	1	1
	1	3	2	2	2	2	2	2	2	2
		1	15	5	4	4	4	4	4	4
			1	105	15	11	10	10	10	10
				1	945	55	23	21	20	20
					1	10395	232	68	59	57
						1	135135	1161	161	125
							1	2027025	6643	488
								1	34459425	44566
									1	654729075
										1