A125901 - OEIS

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A125901 as a triangular array

1

2 1

6 3 2

12 12 4 6

60 60 20 30 12

20 20 60 5 4 60

140 140 420 35 28 420 20

280 280 840 280 56 840 40 140

2520 2520 2520 2520 504 2520 360 1260 280

2520 2520 2520 2520 2520 2520 360 1260 280 2520

27720 27720

A125901 as a square array

`1`	`2`	`6`	`12`	`60`	`20`	`140`	`280`	`2520`	`2520`	`27720`
`1`	`3`	`12`	`60`	`20`	`140`	`280`	`2520`	`2520`	`27720`
`2`	`4`	`20`	`60`	`420`	`840`	`2520`	`2520`
`6`	`30`	`5`	`35`	`280`	`2520`	`2520`
`12`	`4`	`28`	`56`	`504`	`2520`
`60`	`420`	`840`	`2520`	`2520`
`20`	`40`	`360`	`360`
`140`	`1260`	`1260`
`280`	`280`
`2520`

A125901 as an upper right triangle

`1`	`2`	`6`	`12`	`60`	`20`	`140`	`280`	`2520`	`2520`	`27720`
	`1`	`3`	`12`	`60`	`20`	`140`	`280`	`2520`	`2520`	`27720`
		`2`	`4`	`20`	`60`	`420`	`840`	`2520`	`2520`
			`6`	`30`	`5`	`35`	`280`	`2520`	`2520`
				`12`	`4`	`28`	`56`	`504`	`2520`
					`60`	`420`	`840`	`2520`	`2520`
						`20`	`40`	`360`	`360`
							`140`	`1260`	`1260`
								`280`	`280`
									`2520`

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Last modified June 1 02:58 EDT 2024. Contains 373008 sequences. (Running on oeis4.)