A283321 - OEIS

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A283321 as a triangular array

1

1 1

1 2 1

1 9 9 3

1 16 72 48 12

1 25 200 600 300 60

1 36 450 2400 5400 2160 360

1 49 882 7350 29400 52920 17640 2520

1 64 1568 18816 117600 376320 564480 161280 20160

1 81 2592 42336 381024 1905120 5080320 6531840 1632960 181440

A283321 as a square array

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
`1`	`2`	`9`	`16`	`25`	`36`	`49`	`64`	`81`
`1`	`9`	`72`	`200`	`450`	`882`	`1568`	`2592`
`3`	`48`	`600`	`2400`	`7350`	`18816`	`42336`
`12`	`300`	`5400`	`29400`	`117600`	`381024`
`60`	`2160`	`52920`	`376320`	`1905120`
`360`	`17640`	`564480`	`5080320`
`2520`	`161280`	`6531840`
`20160`	`1632960`
`181440`

A283321 as an upper right triangle

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
	`1`	`2`	`9`	`16`	`25`	`36`	`49`	`64`	`81`
		`1`	`9`	`72`	`200`	`450`	`882`	`1568`	`2592`
			`3`	`48`	`600`	`2400`	`7350`	`18816`	`42336`
				`12`	`300`	`5400`	`29400`	`117600`	`381024`
					`60`	`2160`	`52920`	`376320`	`1905120`
						`360`	`17640`	`564480`	`5080320`
							`2520`	`161280`	`6531840`
								`20160`	`1632960`
									`181440`

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Last modified April 19 16:21 EDT 2024. Contains 371794 sequences. (Running on oeis4.)