A273528 - OEIS

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A273528 as a triangular array

1

0 1

0 1 1

0 1 3 2

0 2 9 10 3

0 2 25 50 35 8

0 -12 86 270 260 102 14

0 -120 140 1344 2030 1260 350 36

0 -1248 -1016 7336 15862 13048 5236 1024 78

0 -9216 -22464 28528 124488 139776 76104 22152 3312 200

0 -90720 -322344 1860 1036990 1514205 1018563 379890 80760 9165 431

A273528 as a square array

`1`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`
`1`	`1`	`1`	`2`	`2`	`-12`	`-120`	`-1248`	`-9216`	`-90720`
`1`	`3`	`9`	`25`	`86`	`140`	`-1016`	`-22464`	`-322344`
`2`	`10`	`50`	`270`	`1344`	`7336`	`28528`	`1860`
`3`	`35`	`260`	`2030`	`15862`	`124488`	`1036990`
`8`	`102`	`1260`	`13048`	`139776`	`1514205`
`14`	`350`	`5236`	`76104`	`1018563`
`36`	`1024`	`22152`	`379890`
`78`	`3312`	`80760`
`200`	`9165`
`431`

A273528 as an upper right triangle

`1`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`
	`1`	`1`	`1`	`2`	`2`	`-12`	`-120`	`-1248`	`-9216`	`-90720`
		`1`	`3`	`9`	`25`	`86`	`140`	`-1016`	`-22464`	`-322344`
			`2`	`10`	`50`	`270`	`1344`	`7336`	`28528`	`1860`
				`3`	`35`	`260`	`2030`	`15862`	`124488`	`1036990`
					`8`	`102`	`1260`	`13048`	`139776`	`1514205`
						`14`	`350`	`5236`	`76104`	`1018563`
							`36`	`1024`	`22152`	`379890`
								`78`	`3312`	`80760`
									`200`	`9165`
										`431`

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Last modified July 29 22:36 EDT 2024. Contains 374734 sequences. (Running on oeis4.)