A350227 - OEIS

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A350227 as a triangular array

										1
									0		2
								0		3		4
							0		8		18		8
						0		30		91		72		16
					0		144		540		590		240		32
				0		840		3718		5085		2900		720		64
			0		5760		29232		47516		34230		12040		2016		128
		0		45360		258732		484092		416857		186480		44576		5376		256
	0		403200		2547360		5368184		5340888		2869314		876960		151872		13824		512

A350227 as a square array

1	0	0	0	0	0	0	0	0	0
2	3	8	30	144	840	5760	45360	403200
4	18	91	540	3718	29232	258732	2547360
8	72	590	5085	47516	484092	5368184
16	240	2900	34230	416857	5340888
32	720	12040	186480	2869314
64	2016	44576	876960
128	5376	151872
256	13824
512

A350227 as an upper right triangle

1	0	0	0	0	0	0	0	0	0
	2	3	8	30	144	840	5760	45360	403200
		4	18	91	540	3718	29232	258732	2547360
			8	72	590	5085	47516	484092	5368184
				16	240	2900	34230	416857	5340888
					32	720	12040	186480	2869314
						64	2016	44576	876960
							128	5376	151872
								256	13824
									512