A201701 - OEIS

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A201701 as a triangular array

											1
										1		0
									2		1		0
								4		3		0		0
							8		8		1		0		0
						16		20		5		0		0		0
					32		48		18		1		0		0		0
				64		112		56		7		0		0		0		0
			128		256		160		32		1		0		0		0		0
		256		576		432		120		9		0		0		0		0		0
	512		1280		1120		400		50		1		0		0		0		0		0

A201701 as a square array

1	1	2	4	8	16	32	64	128	256	512
0	1	3	8	20	48	112	256	576	1280
0	0	1	5	18	56	160	432	1120
0	0	0	1	7	32	120	400
0	0	0	0	1	9	50
0	0	0	0	0	1
0	0	0	0	0
0	0	0	0
0	0	0
0	0
0

A201701 as an upper right triangle

1	1	2	4	8	16	32	64	128	256	512
	0	1	3	8	20	48	112	256	576	1280
		0	0	1	5	18	56	160	432	1120
			0	0	0	1	7	32	120	400
				0	0	0	0	1	9	50
					0	0	0	0	0	1
						0	0	0	0	0
							0	0	0	0
								0	0	0
									0	0
										0