A069138 - OEIS

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A069138 as a triangular array

2

2 3

2 9 4

2 21 24 5

2 45 100 50 6

2 93 360 325 90 7

2 189 1204 1750 840 147 8

2 381 3864 8505 6300 1862 224 9

2 765 12100 38850 41706 18522 3696 324 10

2 1533 37320 170525 255150 159789 47040 6750 450 11

A069138 as a square array

`2`	`2`	`2`	`2`	`2`	`2`	`2`	`2`	`2`	`2`
`3`	`9`	`21`	`45`	`93`	`189`	`381`	`765`	`1533`
`4`	`24`	`100`	`360`	`1204`	`3864`	`12100`	`37320`
`5`	`50`	`325`	`1750`	`8505`	`38850`	`170525`
`6`	`90`	`840`	`6300`	`41706`	`255150`
`7`	`147`	`1862`	`18522`	`159789`
`8`	`224`	`3696`	`47040`
`9`	`324`	`6750`
`10`	`450`
`11`

A069138 as an upper right triangle

`2`	`2`	`2`	`2`	`2`	`2`	`2`	`2`	`2`	`2`
	`3`	`9`	`21`	`45`	`93`	`189`	`381`	`765`	`1533`
		`4`	`24`	`100`	`360`	`1204`	`3864`	`12100`	`37320`
			`5`	`50`	`325`	`1750`	`8505`	`38850`	`170525`
				`6`	`90`	`840`	`6300`	`41706`	`255150`
					`7`	`147`	`1862`	`18522`	`159789`
						`8`	`224`	`3696`	`47040`
							`9`	`324`	`6750`
								`10`	`450`
									`11`

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Last modified April 19 21:09 EDT 2024. Contains 371798 sequences. (Running on oeis4.)