A254422 - OEIS

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A254422 as a triangular array

81

470 470

2180 3279 2180

9623 25589 26783 9623

42669 229652 423141 238639 42669

192393 2128339 6880359 6683795 2182689 192393

876277 19879926 109896298 199339608 106821947 20251190 876277

4010555

A254422 as a square array

`81`	`470`	`2180`	`9623`	`42669`	`192393`	`876277`	`4010555`
`470`	`3279`	`25589`	`229652`	`2128339`	`19879926`
`2180`	`26783`	`423141`	`6880359`	`109896298`
`9623`	`238639`	`6683795`	`199339608`
`42669`	`2182689`	`106821947`
`192393`	`20251190`
`876277`

A254422 as an upper right triangle

`81`	`470`	`2180`	`9623`	`42669`	`192393`	`876277`	`4010555`
	`470`	`3279`	`25589`	`229652`	`2128339`	`19879926`
		`2180`	`26783`	`423141`	`6880359`	`109896298`
			`9623`	`238639`	`6683795`	`199339608`
				`42669`	`2182689`	`106821947`
					`192393`	`20251190`
						`876277`

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Last modified April 25 12:33 EDT 2024. Contains 371969 sequences. (Running on oeis4.)