A127954 - OEIS

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A127954 as a triangular array

1

0 2

0 2 3

0 2 6 4

0 2 9 12 5

0 2 12 24 20 6

0 2 15 40 50 30 7

0 2 18 60 100 90 42 8

0 2 21 84 175 210 147 56 9

0 2 24 112 280 420 392 224 72 10

A127954 as a square array

`1`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`
`2`	`2`	`2`	`2`	`2`	`2`	`2`	`2`	`2`
`3`	`6`	`9`	`12`	`15`	`18`	`21`	`24`
`4`	`12`	`24`	`40`	`60`	`84`	`112`
`5`	`20`	`50`	`100`	`175`	`280`
`6`	`30`	`90`	`210`	`420`
`7`	`42`	`147`	`392`
`8`	`56`	`224`
`9`	`72`
`10`

A127954 as an upper right triangle

`1`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`
	`2`	`2`	`2`	`2`	`2`	`2`	`2`	`2`	`2`
		`3`	`6`	`9`	`12`	`15`	`18`	`21`	`24`
			`4`	`12`	`24`	`40`	`60`	`84`	`112`
				`5`	`20`	`50`	`100`	`175`	`280`
					`6`	`30`	`90`	`210`	`420`
						`7`	`42`	`147`	`392`
							`8`	`56`	`224`
								`9`	`72`
									`10`

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Last modified April 24 05:33 EDT 2024. Contains 371918 sequences. (Running on oeis4.)