A123486 - OEIS

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A123486 as a triangular array

											1
										2		1
									4		2		1
								8		8		2		1
							16		16		12		2		1
						32		48		24		16		2		1
					64		96		96		32		20		2		1
				128		256		192		160		40		24		2		1
			256		512		640		320		240		48		28		2		1
		512		1280		1280		1280		480		336		56		32		2		1
	1024		2560		3840		2560		2240		672		448		64		36		2		1

A123486 as a square array

1	2	4	8	16	32	64	128	256	512	1024
1	2	8	16	48	96	256	512	1280	2560
1	2	12	24	96	192	640	1280	3840
1	2	16	32	160	320	1280	2560
1	2	20	40	240	480	2240
1	2	24	48	336	672
1	2	28	56	448
1	2	32	64
1	2	36
1	2
1

A123486 as an upper right triangle

1	2	4	8	16	32	64	128	256	512	1024
	1	2	8	16	48	96	256	512	1280	2560
		1	2	12	24	96	192	640	1280	3840
			1	2	16	32	160	320	1280	2560
				1	2	20	40	240	480	2240
					1	2	24	48	336	672
						1	2	28	56	448
							1	2	32	64
								1	2	36
									1	2
										1