A282377 - OEIS

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A282377 as a triangular array

										0
									0		0
								0		0		0
							0		1		1		0
						0		6		20		6		0
					0		33		309		309		33		0
				0		168		3499		6244		3499		168		0
			0		810		33692		119390		119390		33692		810		0
		0		3780		309493		2131096		4342782		2131096		309493		3780		0
	0		17226		2721044		36258678		145363115

A282377 as a square array

0	0	0	0	0	0	0	0	0	0
0	0	1	6	33	168	810	3780	17226
0	1	20	309	3499	33692	309493	2721044
0	6	309	6244	119390	2131096	36258678
0	33	3499	119390	4342782	145363115
0	168	33692	2131096
0	810	309493
0	3780
0

A282377 as an upper right triangle

0	0	0	0	0	0	0	0	0	0
	0	0	1	6	33	168	810	3780	17226
		0	1	20	309	3499	33692	309493	2721044
			0	6	309	6244	119390	2131096	36258678
				0	33	3499	119390	4342782	145363115
					0	168	33692	2131096
						0	810	309493
							0	3780
								0