A059298 - OEIS

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A059298 as a triangular array

1

2 1

3 6 1

4 24 12 1

5 80 90 20 1

6 240 540 240 30 1

7 672 2835 2240 525 42 1

8 1792 13608 17920 7000 1008 56 1

9 4608 61236 129024 78750 18144 1764 72 1

10 11520 262440 860160 787500 272160 41160

A059298 as a square array

`1`	`2`	`3`	`4`	`5`	`6`	`7`	`8`	`9`	`10`
`1`	`6`	`24`	`80`	`240`	`672`	`1792`	`4608`	`11520`
`1`	`12`	`90`	`540`	`2835`	`13608`	`61236`	`262440`
`1`	`20`	`240`	`2240`	`17920`	`129024`	`860160`
`1`	`30`	`525`	`7000`	`78750`	`787500`
`1`	`42`	`1008`	`18144`	`272160`
`1`	`56`	`1764`	`41160`
`1`	`72`
`1`

A059298 as an upper right triangle

`1`	`2`	`3`	`4`	`5`	`6`	`7`	`8`	`9`	`10`
	`1`	`6`	`24`	`80`	`240`	`672`	`1792`	`4608`	`11520`
		`1`	`12`	`90`	`540`	`2835`	`13608`	`61236`	`262440`
			`1`	`20`	`240`	`2240`	`17920`	`129024`	`860160`
				`1`	`30`	`525`	`7000`	`78750`	`787500`
					`1`	`42`	`1008`	`18144`	`272160`
						`1`	`56`	`1764`	`41160`
							`1`	`72`
								`1`

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Last modified April 25 08:27 EDT 2024. Contains 371964 sequences. (Running on oeis4.)