A277219 - OEIS

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A277219 as a triangular array

									1
								1		1
							2		4		1
						8		24		12		1
					64		256		192		32		1
				1024		5120		5120		1280		80		1
			32768		196608		245760		81920		7680		192		1
		2097152		14680064		22020096		9175040		1146880		43008		448		1
	268435456		2147483648		3758096384		1879048192		293601280		14680064		229376		1024		1

A277219 as a square array

1	1	2	8	64	1024	32768	2097152	268435456
1	4	24	256	5120	196608	14680064	2147483648
1	12	192	5120	245760	22020096	3758096384
1	32	1280	81920	9175040	1879048192
1	80	7680	1146880	293601280
1	192	43008	14680064
1	448	229376
1	1024
1

A277219 as an upper right triangle

1	1	2	8	64	1024	32768	2097152	268435456
	1	4	24	256	5120	196608	14680064	2147483648
		1	12	192	5120	245760	22020096	3758096384
			1	32	1280	81920	9175040	1879048192
				1	80	7680	1146880	293601280
					1	192	43008	14680064
						1	448	229376
							1	1024
								1