A299753 - OEIS

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A299753 as a triangular array

										1
									2		2
								4		8		4
							8		26		26		8
						16		88		95		88		16
					32		298		375		375		298		32
				64		1012		1524		1998		1524		1012		64
			128		3440		6170		11733		11733		6170		3440		128
		256		11700		24838		64703		115279		64703		24838		11700		256
	512		39804		100272		358219		915181

A299753 as a square array

1	2	4	8	16	32	64	128	256	512
2	8	26	88	298	1012	3440	11700	39804
4	26	95	375	1524	6170	24838	100272
8	88	375	1998	11733	64703	358219
16	298	1524	11733	115279	915181
32	1012	6170	64703
64	3440	24838
128	11700
256

A299753 as an upper right triangle

1	2	4	8	16	32	64	128	256	512
	2	8	26	88	298	1012	3440	11700	39804
		4	26	95	375	1524	6170	24838	100272
			8	88	375	1998	11733	64703	358219
				16	298	1524	11733	115279	915181
					32	1012	6170	64703
						64	3440	24838
							128	11700
								256