A347277 - OEIS

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A347277 as a triangular array

											0
										1		0
									2		1		0
								3		3		2		0
							4		6		8		3		0
						5		10		20		18		6		0
					6		15		40		60		48		8		0
				7		21		70		150		204		108		18		0
			8		28		112		315		624		640		312		30		0
		9		36		168		588		1554		2500		2340		810		56		0
	10		45		240		1008		3360		7560		11160		8160		2184		96		0

A347277 as a square array

0	1	2	3	4	5	6	7	8	9	10
0	1	3	6	10	15	21	28	36	45
0	2	8	20	40	70	112	168	240
0	3	18	60	150	315	588	1008
0	6	48	204	624	1554	3360
0	8	108	640	2500	7560
0	18	312	2340	11160
0	30	810	8160
0	56	2184
0	96
0

A347277 as an upper right triangle

0	1	2	3	4	5	6	7	8	9	10
	0	1	3	6	10	15	21	28	36	45
		0	2	8	20	40	70	112	168	240
			0	3	18	60	150	315	588	1008
				0	6	48	204	624	1554	3360
					0	8	108	640	2500	7560
						0	18	312	2340	11160
							0	30	810	8160
								0	56	2184
									0	96
										0