A049207 - OEIS

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A049207 as a triangular array

0

0 0

0 4 0

0 12 12 0

0 24 36 24 0

0 40 72 72 40 0

0 60 120 144 120 60 0

0 84 180 240 240 180 84 0

0 112 252 360 400 360 252 112 0

0 144 336 504 600 600 504 336 144 0

0 180 432 672 840 900 840 672 432 180 0

0

A049207 as a square array

`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`
`0`	`4`	`12`	`24`	`40`	`60`	`84`	`112`	`144`	`180`
`0`	`12`	`36`	`72`	`120`	`180`	`252`	`336`	`432`
`0`	`24`	`72`	`144`	`240`	`360`	`504`	`672`
`0`	`40`	`120`	`240`	`400`	`600`	`840`
`0`	`60`	`180`	`360`	`600`	`900`
`0`	`84`	`252`	`504`	`840`
`0`	`112`	`336`	`672`
`0`	`144`	`432`
`0`	`180`
`0`

A049207 as an upper right triangle

`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`
	`0`	`4`	`12`	`24`	`40`	`60`	`84`	`112`	`144`	`180`
		`0`	`12`	`36`	`72`	`120`	`180`	`252`	`336`	`432`
			`0`	`24`	`72`	`144`	`240`	`360`	`504`	`672`
				`0`	`40`	`120`	`240`	`400`	`600`	`840`
					`0`	`60`	`180`	`360`	`600`	`900`
						`0`	`84`	`252`	`504`	`840`
							`0`	`112`	`336`	`672`
								`0`	`144`	`432`
									`0`	`180`
										`0`

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Last modified April 25 01:35 EDT 2024. Contains 371964 sequences. (Running on oeis4.)