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 May 20 21:47 EDT 2024. Contains 372720 sequences. (Running on oeis4.)