A127466 - OEIS

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A127466 as a triangular array

1

2 2

3 0 6

4 4 0 8

5 0 0 0 20

6 6 12 0 0 12

7 0 0 0 0 0 42

8 8 0 16 0 0 0 32

9 0 18 0 0 0 0 0 54

10 10 0 0 40 0 0 0 0 40

A127466 as a square array

`1`	`2`	`3`	`4`	`5`	`6`	`7`	`8`	`9`	`10`
`2`	`0`	`4`	`0`	`6`	`0`	`8`	`0`	`10`
`6`	`0`	`0`	`12`	`0`	`0`	`18`	`0`
`8`	`0`	`0`	`0`	`16`	`0`	`0`
`20`	`0`	`0`	`0`	`0`	`40`
`12`	`0`	`0`	`0`	`0`
`42`	`0`	`0`	`0`
`32`	`0`	`0`
`54`	`0`
`40`

A127466 as an upper right triangle

`1`	`2`	`3`	`4`	`5`	`6`	`7`	`8`	`9`	`10`
	`2`	`0`	`4`	`0`	`6`	`0`	`8`	`0`	`10`
		`6`	`0`	`0`	`12`	`0`	`0`	`18`	`0`
			`8`	`0`	`0`	`0`	`16`	`0`	`0`
				`20`	`0`	`0`	`0`	`0`	`40`
					`12`	`0`	`0`	`0`	`0`
						`42`	`0`	`0`	`0`
							`32`	`0`	`0`
								`54`	`0`
									`40`

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Last modified April 24 09:42 EDT 2024. Contains 371935 sequences. (Running on oeis4.)