A273507 - OEIS

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A273507 as a triangular array

6

45 72

630 30 144

14175 56700 3240 10368

467775 42525 45360 3888 62208

42567525 2910600 145800 272160 31104 746496

1277025750 3831077250 471517200 729000 13996800 559872 497664

97692469875 114932317500 10945935000 20207880000 4199040 124416 746496 23887872

A273507 as a square array

`6`	`45`	`630`	`14175`	`467775`	`42567525`	`1277025750`	`97692469875`
`72`	`30`	`56700`	`42525`	`2910600`	`3831077250`	`114932317500`
`144`	`3240`	`45360`	`145800`	`471517200`	`10945935000`
`10368`	`3888`	`272160`	`729000`	`20207880000`
`62208`	`31104`	`13996800`	`4199040`
`746496`	`559872`	`124416`
`497664`	`746496`
`23887872`

A273507 as an upper right triangle

`6`	`45`	`630`	`14175`	`467775`	`42567525`	`1277025750`	`97692469875`
	`72`	`30`	`56700`	`42525`	`2910600`	`3831077250`	`114932317500`
		`144`	`3240`	`45360`	`145800`	`471517200`	`10945935000`
			`10368`	`3888`	`272160`	`729000`	`20207880000`
				`62208`	`31104`	`13996800`	`4199040`
					`746496`	`559872`	`124416`
						`497664`	`746496`
							`23887872`

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Last modified April 24 18:17 EDT 2024. Contains 371962 sequences. (Running on oeis4.)