A145324 - OEIS

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A145324 as a triangular array

1

1 2

1 5 6

1 9 26 24

1 14 71 154 120

1 20 155 580 1044 720

1 27 295 1665 5104 8028 5040

1 35 511 4025 18424 48860 69264 40320

1 44 826 8624 54649 214676 509004 663696 362880

1 54 1266 16884 140889 761166

A145324 as a square array

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
`2`	`5`	`9`	`14`	`20`	`27`	`35`	`44`	`54`
`6`	`26`	`71`	`155`	`295`	`511`	`826`	`1266`
`24`	`154`	`580`	`1665`	`4025`	`8624`	`16884`
`120`	`1044`	`5104`	`18424`	`54649`	`140889`
`720`	`8028`	`48860`	`214676`	`761166`
`5040`	`69264`	`509004`
`40320`	`663696`
`362880`

A145324 as an upper right triangle

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
	`2`	`5`	`9`	`14`	`20`	`27`	`35`	`44`	`54`
		`6`	`26`	`71`	`155`	`295`	`511`	`826`	`1266`
			`24`	`154`	`580`	`1665`	`4025`	`8624`	`16884`
				`120`	`1044`	`5104`	`18424`	`54649`	`140889`
					`720`	`8028`	`48860`	`214676`	`761166`
						`5040`	`69264`	`509004`
							`40320`	`663696`
								`362880`

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Last modified April 19 12:14 EDT 2024. Contains 371792 sequences. (Running on oeis4.)