A265447 - OEIS

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A265447 as a triangular array

1

1 1

1 1 1

2 2 2 2

9 53 145 53 9

29 455 2825 2825 455 29

79 2218 25069 57721 25069 2218 79

220 9702 174794 744805 744805 174794 9702 220

673 59956 2345091 19827238 41855199 19827238 2345091 59956 673

2106 444998

A265447 as a square array

`1`	`1`	`1`	`2`	`9`	`29`	`79`	`220`	`673`	`2106`
`1`	`1`	`2`	`53`	`455`	`2218`	`9702`	`59956`	`444998`
`1`	`2`	`145`	`2825`	`25069`	`174794`	`2345091`
`2`	`53`	`2825`	`57721`	`744805`	`19827238`
`9`	`455`	`25069`	`744805`	`41855199`
`29`	`2218`	`174794`	`19827238`
`79`	`9702`	`2345091`
`220`	`59956`
`673`

A265447 as an upper right triangle

`1`	`1`	`1`	`2`	`9`	`29`	`79`	`220`	`673`	`2106`
	`1`	`1`	`2`	`53`	`455`	`2218`	`9702`	`59956`	`444998`
		`1`	`2`	`145`	`2825`	`25069`	`174794`	`2345091`
			`2`	`53`	`2825`	`57721`	`744805`	`19827238`
				`9`	`455`	`25069`	`744805`	`41855199`
					`29`	`2218`	`174794`	`19827238`
						`79`	`9702`	`2345091`
							`220`	`59956`
								`673`

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Last modified April 19 08:28 EDT 2024. Contains 371782 sequences. (Running on oeis4.)