A308497 - OEIS

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A308497 as a triangular array

1

1 0

1 1 1

1 2 2 1

1 3 5 6 8

1 4 10 15 24 26

1 5 17 34 54 120 194

1 6 26 69 104 240 720 1142

1 7 37 126 204 200 1350 5040 9736

1 8 50 211 408 -330 -400 9450 40320 81384

1 9 65 330 794 -1704 -12510 -2800 78120 362880 823392

A308497 as a square array

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
`0`	`1`	`2`	`3`	`4`	`5`	`6`	`7`	`8`	`9`
`1`	`2`	`5`	`10`	`17`	`26`	`37`	`50`	`65`
`1`	`6`	`15`	`34`	`69`	`126`	`211`	`330`
`8`	`24`	`54`	`104`	`204`	`408`	`794`
`26`	`120`	`240`	`200`	`-330`	`-1704`
`194`	`720`	`1350`	`-400`	`-12510`
`1142`	`5040`	`9450`	`-2800`
`9736`	`40320`	`78120`
`81384`	`362880`
`823392`

A308497 as an upper right triangle

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
	`0`	`1`	`2`	`3`	`4`	`5`	`6`	`7`	`8`	`9`
		`1`	`2`	`5`	`10`	`17`	`26`	`37`	`50`	`65`
			`1`	`6`	`15`	`34`	`69`	`126`	`211`	`330`
				`8`	`24`	`54`	`104`	`204`	`408`	`794`
					`26`	`120`	`240`	`200`	`-330`	`-1704`
						`194`	`720`	`1350`	`-400`	`-12510`
							`1142`	`5040`	`9450`	`-2800`
								`9736`	`40320`	`78120`
									`81384`	`362880`
										`823392`

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Last modified May 9 03:42 EDT 2024. Contains 372341 sequences. (Running on oeis4.)