A154844 - OEIS

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A154844 as a triangular array

2

1 1

1 2 1

1 4 4 1

1 7 14 7 1

1 11 40 40 11 1

1 16 96 180 96 16 1

1 22 203 651 651 203 22 1

1 29 393 2016 3402 2016 393 29 1

1 37 717 5671 14721 14721 5671 717 37 1

1 46 1261 15210 56932 85050 56932 15210 1261 46 1

A154844 as a square array

`2`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
`1`	`2`	`4`	`7`	`11`	`16`	`22`	`29`	`37`	`46`
`1`	`4`	`14`	`40`	`96`	`203`	`393`	`717`	`1261`
`1`	`7`	`40`	`180`	`651`	`2016`	`5671`	`15210`
`1`	`11`	`96`	`651`	`3402`	`14721`	`56932`
`1`	`16`	`203`	`2016`	`14721`	`85050`
`1`	`22`	`393`	`5671`	`56932`
`1`	`29`	`717`	`15210`
`1`	`37`	`1261`
`1`	`46`
`1`

A154844 as an upper right triangle

`2`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
	`1`	`2`	`4`	`7`	`11`	`16`	`22`	`29`	`37`	`46`
		`1`	`4`	`14`	`40`	`96`	`203`	`393`	`717`	`1261`
			`1`	`7`	`40`	`180`	`651`	`2016`	`5671`	`15210`
				`1`	`11`	`96`	`651`	`3402`	`14721`	`56932`
					`1`	`16`	`203`	`2016`	`14721`	`85050`
						`1`	`22`	`393`	`5671`	`56932`
							`1`	`29`	`717`	`15210`
								`1`	`37`	`1261`
									`1`	`46`
										`1`

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Last modified April 19 19:02 EDT 2024. Contains 371798 sequences. (Running on oeis4.)