A166317 - OEIS

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A166317 as a triangular array

1

0 1

4 0 1

0 16 0 1

80 0 40 0 1

0 640 0 80 0 1

3904 0 2800 0 140 0 1

0 49152 0 8960 0 224 0 1

354560 0 319744 0 23520 0 336 0 1

0 6225920 0 1454080 0 53760 0 480 0 1

51733504 0 54897920 0 5230720 0 110880 0 660 0 1

A166317 as a square array

`1`	`0`	`4`	`0`	`80`	`0`	`3904`	`0`	`354560`	`0`	`51733504`
`1`	`0`	`16`	`0`	`640`	`0`	`49152`	`0`	`6225920`	`0`
`1`	`0`	`40`	`0`	`2800`	`0`	`319744`	`0`	`54897920`
`1`	`0`	`80`	`0`	`8960`	`0`	`1454080`	`0`
`1`	`0`	`140`	`0`	`23520`	`0`	`5230720`
`1`	`0`	`224`	`0`	`53760`	`0`
`1`	`0`	`336`	`0`	`110880`
`1`	`0`	`480`	`0`
`1`	`0`	`660`
`1`	`0`
`1`

A166317 as an upper right triangle

`1`	`0`	`4`	`0`	`80`	`0`	`3904`	`0`	`354560`	`0`	`51733504`
	`1`	`0`	`16`	`0`	`640`	`0`	`49152`	`0`	`6225920`	`0`
		`1`	`0`	`40`	`0`	`2800`	`0`	`319744`	`0`	`54897920`
			`1`	`0`	`80`	`0`	`8960`	`0`	`1454080`	`0`
				`1`	`0`	`140`	`0`	`23520`	`0`	`5230720`
					`1`	`0`	`224`	`0`	`53760`	`0`
						`1`	`0`	`336`	`0`	`110880`
							`1`	`0`	`480`	`0`
								`1`	`0`	`660`
									`1`	`0`
										`1`

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Last modified April 23 03:30 EDT 2024. Contains 371906 sequences. (Running on oeis4.)