A128710 - OEIS

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A128710 as a triangular array

2

2 3

2 6 4

2 9 12 5

2 12 24 20 6

2 15 40 50 30 7

2 18 60 100 90 42 8

2 21 84 175 210 147 56 9

2 24 112 280 420 392 224 72 10

2 27 144 420 756 882 672 324 90 11

2 30 180 600 1260 1764 1680 1080 450 110 12

2 33

A128710 as a square array

`2`	`2`	`2`	`2`	`2`	`2`	`2`	`2`	`2`	`2`	`2`	`2`
`3`	`6`	`9`	`12`	`15`	`18`	`21`	`24`	`27`	`30`	`33`
`4`	`12`	`24`	`40`	`60`	`84`	`112`	`144`	`180`
`5`	`20`	`50`	`100`	`175`	`280`	`420`	`600`
`6`	`30`	`90`	`210`	`420`	`756`	`1260`
`7`	`42`	`147`	`392`	`882`	`1764`
`8`	`56`	`224`	`672`	`1680`
`9`	`72`	`324`	`1080`
`10`	`90`	`450`
`11`	`110`
`12`

A128710 as an upper right triangle

`2`	`2`	`2`	`2`	`2`	`2`	`2`	`2`	`2`	`2`	`2`	`2`
	`3`	`6`	`9`	`12`	`15`	`18`	`21`	`24`	`27`	`30`	`33`
		`4`	`12`	`24`	`40`	`60`	`84`	`112`	`144`	`180`
			`5`	`20`	`50`	`100`	`175`	`280`	`420`	`600`
				`6`	`30`	`90`	`210`	`420`	`756`	`1260`
					`7`	`42`	`147`	`392`	`882`	`1764`
						`8`	`56`	`224`	`672`	`1680`
							`9`	`72`	`324`	`1080`
								`10`	`90`	`450`
									`11`	`110`
										`12`

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Last modified September 16 22:04 EDT 2024. Contains 375979 sequences. (Running on oeis4.)