A373288 - OEIS

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A373288 as a triangular array

										1
									3		2
								8		12		3
							20		54		30		4
						48		215		205		60		5
					112		799		1185		580		105		6
				256		2842		6230		4585		1365		168		7
			576		9812		30828		32256		14140		2828		252		8
		1280		33165		146355		210378		128037		37170		5334		360		9
	2816		110361		674535		1301860		1060815		420756		86730		9360		495		10

A373288 as a square array

1	3	8	20	48	112	256	576	1280	2816
2	12	54	215	799	2842	9812	33165	110361
3	30	205	1185	6230	30828	146355	674535
4	60	580	4585	32256	210378	1301860
5	105	1365	14140	128037	1060815
6	168	2828	37170	420756
7	252	5334	86730
8	360	9360
9	495
10

A373288 as an upper right triangle

1	3	8	20	48	112	256	576	1280	2816
	2	12	54	215	799	2842	9812	33165	110361
		3	30	205	1185	6230	30828	146355	674535
			4	60	580	4585	32256	210378	1301860
				5	105	1365	14140	128037	1060815
					6	168	2828	37170	420756
						7	252	5334	86730
							8	360	9360
								9	495
									10