A209697 - OEIS

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A209697 as a triangular array

											1
										0		2
									0		2		4
								0		3		6		8
							0		4		10		16		16
						0		5		15		30		40		32
					0		6		21		50		84		96		64
				0		7		28		77		154		224		224		128
			0		8		36		112		258		448		576		512		256
		0		9		45		156		405		810		1248		1440		1152		512
	0		10		55		210		605		1362		2420		3360		3520

A209697 as a square array

1	0	0	0	0	0	0	0	0	0	0
2	2	3	4	5	6	7	8	9	10
4	6	10	15	21	28	36	45	55
8	16	30	50	77	112	156	210
16	40	84	154	258	405	605
32	96	224	448	810	1362
64	224	576	1248	2420
128	512	1440	3360
256	1152	3520
512

A209697 as an upper right triangle

1	0	0	0	0	0	0	0	0	0	0
	2	2	3	4	5	6	7	8	9	10
		4	6	10	15	21	28	36	45	55
			8	16	30	50	77	112	156	210
				16	40	84	154	258	405	605
					32	96	224	448	810	1362
						64	224	576	1248	2420
							128	512	1440	3360
								256	1152	3520
									512