A144289 - OEIS

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A144289 as a triangular array

1

2 0

4 2 0

8 12 9 0

16 48 84 64 0

32 160 480 820 625 0

64 480 2160 6120 10230 7776 0

128 1344 8400 34720 94500 155274 117649 0

256 3584 29568 165760 647920 1712592 2776200 2097152 0

512 9216 96768 701568 3669120 13783392 35630784 57138120 43046721 0

A144289 as a square array

`1`	`2`	`4`	`8`	`16`	`32`	`64`	`128`	`256`	`512`
`0`	`2`	`12`	`48`	`160`	`480`	`1344`	`3584`	`9216`
`0`	`9`	`84`	`480`	`2160`	`8400`	`29568`	`96768`
`0`	`64`	`820`	`6120`	`34720`	`165760`	`701568`
`0`	`625`	`10230`	`94500`	`647920`	`3669120`
`0`	`7776`	`155274`	`1712592`	`13783392`
`0`	`117649`	`2776200`	`35630784`
`0`	`2097152`	`57138120`
`0`	`43046721`
`0`

A144289 as an upper right triangle

`1`	`2`	`4`	`8`	`16`	`32`	`64`	`128`	`256`	`512`
	`0`	`2`	`12`	`48`	`160`	`480`	`1344`	`3584`	`9216`
		`0`	`9`	`84`	`480`	`2160`	`8400`	`29568`	`96768`
			`0`	`64`	`820`	`6120`	`34720`	`165760`	`701568`
				`0`	`625`	`10230`	`94500`	`647920`	`3669120`
					`0`	`7776`	`155274`	`1712592`	`13783392`
						`0`	`117649`	`2776200`	`35630784`
							`0`	`2097152`	`57138120`
								`0`	`43046721`
									`0`

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Last modified April 19 23:40 EDT 2024. Contains 371798 sequences. (Running on oeis4.)