A292879 - OEIS

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A292879 as a triangular array

1

2 30

3 90 540

4 180 2160 8400

5 300 5400 42000 126000

6 450 10800 126000 756000 1905120

7 630 18900 294000 2646000 13335840 29635200

8 840 30240 588000 7056000 53343360 237081600 479001600

9 1080 45360 1058400 15876000 160030080 1066867200 4311014400 8083152000

A292879 as a square array

`1`	`2`	`3`	`4`	`5`	`6`	`7`	`8`	`9`
`30`	`90`	`180`	`300`	`450`	`630`	`840`	`1080`
`540`	`2160`	`5400`	`10800`	`18900`	`30240`	`45360`
`8400`	`42000`	`126000`	`294000`	`588000`	`1058400`
`126000`	`756000`	`2646000`	`7056000`	`15876000`
`1905120`	`13335840`	`53343360`	`160030080`
`29635200`	`237081600`	`1066867200`
`479001600`	`4311014400`
`8083152000`

A292879 as an upper right triangle

`1`	`2`	`3`	`4`	`5`	`6`	`7`	`8`	`9`
	`30`	`90`	`180`	`300`	`450`	`630`	`840`	`1080`
		`540`	`2160`	`5400`	`10800`	`18900`	`30240`	`45360`
			`8400`	`42000`	`126000`	`294000`	`588000`	`1058400`
				`126000`	`756000`	`2646000`	`7056000`	`15876000`
					`1905120`	`13335840`	`53343360`	`160030080`
						`29635200`	`237081600`	`1066867200`
							`479001600`	`4311014400`
								`8083152000`

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Last modified August 24 15:30 EDT 2024. Contains 375417 sequences. (Running on oeis4.)