A143324 - OEIS

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A143324 as a triangular array

1

2 0

3 2 0

4 6 6 0

5 12 24 12 0

6 20 60 72 30 0

7 30 120 240 240 54 0

8 42 210 600 1020 696 126 0

9 56 336 1260 3120 4020 2184 240 0

10 72 504 2352 7770 15480 16380 6480 504 0

11 90 720 4032 16800 46410 78120 65280 19656 990 0

A143324 as a square array

`1`	`2`	`3`	`4`	`5`	`6`	`7`	`8`	`9`	`10`	`11`
`0`	`2`	`6`	`12`	`20`	`30`	`42`	`56`	`72`	`90`
`0`	`6`	`24`	`60`	`120`	`210`	`336`	`504`	`720`
`0`	`12`	`72`	`240`	`600`	`1260`	`2352`	`4032`
`0`	`30`	`240`	`1020`	`3120`	`7770`	`16800`
`0`	`54`	`696`	`4020`	`15480`	`46410`
`0`	`126`	`2184`	`16380`	`78120`
`0`	`240`	`6480`	`65280`
`0`	`504`	`19656`
`0`	`990`
`0`

A143324 as an upper right triangle

`1`	`2`	`3`	`4`	`5`	`6`	`7`	`8`	`9`	`10`	`11`
	`0`	`2`	`6`	`12`	`20`	`30`	`42`	`56`	`72`	`90`
		`0`	`6`	`24`	`60`	`120`	`210`	`336`	`504`	`720`
			`0`	`12`	`72`	`240`	`600`	`1260`	`2352`	`4032`
				`0`	`30`	`240`	`1020`	`3120`	`7770`	`16800`
					`0`	`54`	`696`	`4020`	`15480`	`46410`
						`0`	`126`	`2184`	`16380`	`78120`
							`0`	`240`	`6480`	`65280`
								`0`	`504`	`19656`
									`0`	`990`
										`0`

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Last modified April 23 06:04 EDT 2024. Contains 371906 sequences. (Running on oeis4.)