A299180 - OEIS

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A299180 as a triangular array

										1
									2		2
								4		8		4
							8		25		25		8
						16		85		70		85		16
					32		286		205		205		286		32
				64		969		614		649		614		969		64
			128		3281		1860		2153		2153		1860		3281		128
		256		11114		5631		7016		8368		7016		5631		11114		256
	512		37649		17034		22819		30089		30089		22819

A299180 as a square array

1	2	4	8	16	32	64	128	256	512
2	8	25	85	286	969	3281	11114	37649
4	25	70	205	614	1860	5631	17034
8	85	205	649	2153	7016	22819
16	286	614	2153	8368	30089
32	969	1860	7016	30089
64	3281	5631	22819
128	11114
256

A299180 as an upper right triangle

1	2	4	8	16	32	64	128	256	512
	2	8	25	85	286	969	3281	11114	37649
		4	25	70	205	614	1860	5631	17034
			8	85	205	649	2153	7016	22819
				16	286	614	2153	8368	30089
					32	969	1860	7016	30089
						64	3281	5631	22819
							128	11114
								256