A128325 - OEIS

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A128325 as a triangular array

											1
										1		1
									1		1		2
								1		1		3		6
							1		1		4		12		23
						1		1		5		20		57		104
					1		1		6		30		114		305		531
				1		1		7		42		200		712		1787		2982
			1		1		8		56		321		1435		4772		11269		18109
		1		1		9		72		483		2608		10900		33896		75629		117545
	1		1		10		90		692		4389		22219		86799

A128325 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
2	3	4	5	6	7	8	9	10
6	12	20	30	42	56	72	90
23	57	114	200	321	483	692
104	305	712	1435	2608	4389
531	1787	4772	10900	22219
2982	11269	33896	86799
18109	75629
117545

A128325 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
		2	3	4	5	6	7	8	9	10
			6	12	20	30	42	56	72	90
				23	57	114	200	321	483	692
					104	305	712	1435	2608	4389
						531	1787	4772	10900	22219
							2982	11269	33896	86799
								18109	75629
									117545