A081277 - OEIS

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A081277 as a triangular array

											1
										1		1
									1		3		2
								1		5		8		4
							1		7		18		20		8
						1		9		32		56		48		16
					1		11		50		120		160		112		32
				1		13		72		220		400		432		256		64
			1		15		98		364		840		1232		1120		576		128
		1		17		128		560		1568		2912		3584		2816		1280		256
	1		19		162		816		2688		6048		9408		9984		6912

A081277 as a square array

1	1	1	1	1	1	1	1	1	1	1
1	3	5	7	9	11	13	15	17	19
2	8	18	32	50	72	98	128	162
4	20	56	120	220	364	560	816
8	48	160	400	840	1568	2688
16	112	432	1232	2912	6048
32	256	1120	3584	9408
64	576	2816	9984
128	1280	6912
256

A081277 as an upper right triangle

1	1	1	1	1	1	1	1	1	1	1
	1	3	5	7	9	11	13	15	17	19
		2	8	18	32	50	72	98	128	162
			4	20	56	120	220	364	560	816
				8	48	160	400	840	1568	2688
					16	112	432	1232	2912	6048
						32	256	1120	3584	9408
							64	576	2816	9984
								128	1280	6912
									256

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Last modified September 23 18:10 EDT 2024. Contains 376182 sequences. (Running on oeis4.)