A135185 - OEIS

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A135185 as a triangular array

1

2 -4

1 -4 4

2 -11 19 -4

12 -82 142 -84 4

288 -2208 4142 -2262 422 -4

34560 -277056 566448 -327528 49938 -2504 4

24883200 -202141440 427397472 -267303264 44330580 -1580666 17368 -4

125411328000 -1021977907200 2179398320640 -1397599077312

A135185 as a square array

`1`	`2`	`1`	`2`	`12`	`288`	`34560`	`24883200`	`125411328000`
`-4`	`-4`	`-11`	`-82`	`-2208`	`-277056`	`-202141440`	`-1021977907200`
`4`	`19`	`142`	`4142`	`566448`	`427397472`	`2179398320640`
`-4`	`-84`	`-2262`	`-327528`	`-267303264`	`-1397599077312`
`4`	`422`	`49938`	`44330580`
`-4`	`-2504`	`-1580666`
`4`	`17368`
`-4`

A135185 as an upper right triangle

`1`	`2`	`1`	`2`	`12`	`288`	`34560`	`24883200`	`125411328000`
	`-4`	`-4`	`-11`	`-82`	`-2208`	`-277056`	`-202141440`	`-1021977907200`
		`4`	`19`	`142`	`4142`	`566448`	`427397472`	`2179398320640`
			`-4`	`-84`	`-2262`	`-327528`	`-267303264`	`-1397599077312`
				`4`	`422`	`49938`	`44330580`
					`-4`	`-2504`	`-1580666`
						`4`	`17368`
							`-4`

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Last modified April 19 18:05 EDT 2024. Contains 371798 sequences. (Running on oeis4.)