A226392 - OEIS

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A226392 as a triangular array

										1
									1		1
								1		2		3
							1		4		8		13
						1		8		20		42		71
					1		16		48		120		256		441
				1		32		112		320		792		1698		2955
			1		64		256		816		2256		5532		11880		20805
		1		128		576		2016		6096		16488		40140		86250		151695
	1		256		1280		4864		15872		46432		123680

A226392 as a square array

1	1	1	1	1	1	1	1	1	1
1	2	4	8	16	32	64	128	256
3	8	20	48	112	256	576	1280
13	42	120	320	816	2016	4864
71	256	792	2256	6096	15872
441	1698	5532	16488	46432
2955	11880	40140	123680
20805	86250
151695

A226392 as an upper right triangle

1	1	1	1	1	1	1	1	1	1
	1	2	4	8	16	32	64	128	256
		3	8	20	48	112	256	576	1280
			13	42	120	320	816	2016	4864
				71	256	792	2256	6096	15872
					441	1698	5532	16488	46432
						2955	11880	40140	123680
							20805	86250
								151695