A223894 - OEIS

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A223894 as a triangular array

									1
								2		1
							6		3		4
						32		12		16		38
					320		80		80		190		728
				6144		960		640		1140		4368		26704
			229376		21504		8960		10640		30576		186928		1866256
		16777216		917504		229376		170240		326144		1495424		14930048		251548592
	2415919104		75497472		11010048		4902912		5870592		17945088		134370432		2263937328		66296291072

A223894 as a square array

1	2	6	32	320	6144	229376	16777216	2415919104
1	3	12	80	960	21504	917504	75497472
4	16	80	640	8960	229376	11010048
38	190	1140	10640	170240	4902912
728	4368	30576	326144	5870592
26704	186928	1495424	17945088
1866256	14930048	134370432
251548592	2263937328
66296291072

A223894 as an upper right triangle

1	2	6	32	320	6144	229376	16777216	2415919104
	1	3	12	80	960	21504	917504	75497472
		4	16	80	640	8960	229376	11010048
			38	190	1140	10640	170240	4902912
				728	4368	30576	326144	5870592
					26704	186928	1495424	17945088
						1866256	14930048	134370432
							251548592	2263937328
								66296291072