A395262 - OEIS

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A395262 as a triangular array

												1
											0		1
										0		0		2
									0		0		1		5
								0		0		0		4		14
							0		0		0		1		15		42
						0		0		0		1		7		56		132
					0		0		0		0		6		36		210		429
				0		0		0		0		1		32		168		792		1430
			0		0		0		0		1		12		159		750		3003		4862
		0		0		0		0		1		7		86		758		3267		11440		16796
	0		0		0		0		0		7		48		513		3522		14014		43758		58786

A395262 as a square array

1	0	0	0	0	0	0	0	0	0	0	0
1	0	0	0	0	0	0	0	0	0	0
2	1	0	0	0	0	0	0	0	0
5	4	1	1	0	0	0	0	0
14	15	7	6	1	1	1	0
42	56	36	32	12	7	7
132	210	168	159	86	48
429	792	750	758	513
1430	3003	3267	3522
4862	11440	14014
16796	43758
58786

A395262 as an upper right triangle

1	0	0	0	0	0	0	0	0	0	0	0
	1	0	0	0	0	0	0	0	0	0	0
		2	1	0	0	0	0	0	0	0	0
			5	4	1	1	0	0	0	0	0
				14	15	7	6	1	1	1	0
					42	56	36	32	12	7	7
						132	210	168	159	86	48
							429	792	750	758	513
								1430	3003	3267	3522
									4862	11440	14014
										16796	43758
											58786