A120650 - OEIS

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A120650 as a triangular array

1

1 1

1 1 1

3 4 4 1

12 21 19 4 1

63 138 123 40 7 1

342 864 834 330 73 7 1

1998 5526 5796 2814 747 112 10 1

11772 34992 40014 22464 7218 1359 163 10 1

70308 221724 274590 174798 65583 15372 2307 220 13 1

420552 1399680 1867320 1321920 567540 157284 29100 3540 289 13 1

A120650 as a square array

`1`	`1`	`1`	`3`	`12`	`63`	`342`	`1998`	`11772`	`70308`	`420552`
`1`	`1`	`4`	`21`	`138`	`864`	`5526`	`34992`	`221724`	`1399680`
`1`	`4`	`19`	`123`	`834`	`5796`	`40014`	`274590`	`1867320`
`1`	`4`	`40`	`330`	`2814`	`22464`	`174798`	`1321920`
`1`	`7`	`73`	`747`	`7218`	`65583`	`567540`
`1`	`7`	`112`	`1359`	`15372`	`157284`
`1`	`10`	`163`	`2307`	`29100`
`1`	`10`	`220`	`3540`
`1`	`13`	`289`
`1`	`13`
`1`

A120650 as an upper right triangle

`1`	`1`	`1`	`3`	`12`	`63`	`342`	`1998`	`11772`	`70308`	`420552`
	`1`	`1`	`4`	`21`	`138`	`864`	`5526`	`34992`	`221724`	`1399680`
		`1`	`4`	`19`	`123`	`834`	`5796`	`40014`	`274590`	`1867320`
			`1`	`4`	`40`	`330`	`2814`	`22464`	`174798`	`1321920`
				`1`	`7`	`73`	`747`	`7218`	`65583`	`567540`
					`1`	`7`	`112`	`1359`	`15372`	`157284`
						`1`	`10`	`163`	`2307`	`29100`
							`1`	`10`	`220`	`3540`
								`1`	`13`	`289`
									`1`	`13`
										`1`

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Last modified April 23 16:28 EDT 2024. Contains 371916 sequences. (Running on oeis4.)