A136657 - OEIS

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A136657 as a triangular array

									1
								3		2
							12		18		4
						60		150		72		8
					360		1320		1020		240		16
				2520		12600		13860		5160		720		32
			20160		131040		191520		99960		21840		2016		64
		181440		1481760		2751840		1882440		571200		81984		5376		128
	1814400		18144000		41489280		35622720

A136657 as a square array

1	3	12	60	360	2520	20160	181440	1814400
2	18	150	1320	12600	131040	1481760	18144000
4	72	1020	13860	191520	2751840	41489280
8	240	5160	99960	1882440	35622720
16	720	21840	571200
32	2016	81984
64	5376
128

A136657 as an upper right triangle

1	3	12	60	360	2520	20160	181440	1814400
	2	18	150	1320	12600	131040	1481760	18144000
		4	72	1020	13860	191520	2751840	41489280
			8	240	5160	99960	1882440	35622720
				16	720	21840	571200
					32	2016	81984
						64	5376
							128