A081265 - OEIS

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A081265 as a triangular array

1

1 0

2 0 1

4 0 3 0

8 0 8 0 1

16 0 20 0 5 0

32 0 48 0 18 0 1

64 0 112 0 56 0 7 0

128 0 256 0 160 0 32 0 1

256 0 576 0 432 0 120 0 9 0

512 0 1280 0 1120 0 400 0 50 0 1

1024 0 2816 0 2816 0 1232 0 220

A081265 as a square array

`1`	`1`	`2`	`4`	`8`	`16`	`32`	`64`	`128`	`256`	`512`	`1024`
`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`
`1`	`3`	`8`	`20`	`48`	`112`	`256`	`576`	`1280`	`2816`
`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`
`1`	`5`	`18`	`56`	`160`	`432`	`1120`	`2816`
`0`	`0`	`0`	`0`	`0`	`0`	`0`
`1`	`7`	`32`	`120`	`400`	`1232`
`0`	`0`	`0`	`0`	`0`
`1`	`9`	`50`	`220`
`0`	`0`
`1`

A081265 as an upper right triangle

`1`	`1`	`2`	`4`	`8`	`16`	`32`	`64`	`128`	`256`	`512`	`1024`
	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`
		`1`	`3`	`8`	`20`	`48`	`112`	`256`	`576`	`1280`	`2816`
			`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`
				`1`	`5`	`18`	`56`	`160`	`432`	`1120`	`2816`
					`0`	`0`	`0`	`0`	`0`	`0`	`0`
						`1`	`7`	`32`	`120`	`400`	`1232`
							`0`	`0`	`0`	`0`	`0`
								`1`	`9`	`50`	`220`
									`0`	`0`
										`1`

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Last modified April 18 20:26 EDT 2024. Contains 371781 sequences. (Running on oeis4.)