A223751 - OEIS

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A223751 as a triangular array

6

24 20

117 200 120

456 2826 4800 536

1962 26980 330642 74504 3378

7660 308268 12302880 21965901 1918704 17362

31897 2964940 604821816 2762855184 2810374281 37050508 108534

125240 31799477 22711440400

A223751 as a square array

`6`	`24`	`117`	`456`	`1962`	`7660`	`31897`	`125240`
`20`	`200`	`2826`	`26980`	`308268`	`2964940`	`31799477`
`120`	`4800`	`330642`	`12302880`	`604821816`	`22711440400`
`536`	`74504`	`21965901`	`2762855184`
`3378`	`1918704`	`2810374281`
`17362`	`37050508`
`108534`

A223751 as an upper right triangle

`6`	`24`	`117`	`456`	`1962`	`7660`	`31897`	`125240`
	`20`	`200`	`2826`	`26980`	`308268`	`2964940`	`31799477`
		`120`	`4800`	`330642`	`12302880`	`604821816`	`22711440400`
			`536`	`74504`	`21965901`	`2762855184`
				`3378`	`1918704`	`2810374281`
					`17362`	`37050508`
						`108534`

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Last modified April 23 18:16 EDT 2024. Contains 371916 sequences. (Running on oeis4.)