A080251 - OEIS

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A080251 as a triangular array

1

2 2

3 3 4

4 4 6 6

5 5 8 8 9

6 6 10 10 12 12

7 7 12 12 15 15 16

8 8 14 14 18 18 20 20

9 9 16 16 21 21 24 24 25

10 10 18 18 24 24 28 28 30 30

11 11 20 20 27 27 32 32 35 35 36

A080251 as a square array

`1`	`2`	`3`	`4`	`5`	`6`	`7`	`8`	`9`	`10`	`11`
`2`	`3`	`4`	`5`	`6`	`7`	`8`	`9`	`10`	`11`
`4`	`6`	`8`	`10`	`12`	`14`	`16`	`18`	`20`
`6`	`8`	`10`	`12`	`14`	`16`	`18`	`20`
`9`	`12`	`15`	`18`	`21`	`24`	`27`
`12`	`15`	`18`	`21`	`24`	`27`
`16`	`20`	`24`	`28`	`32`
`20`	`24`	`28`	`32`
`25`	`30`	`35`
`30`	`35`
`36`

A080251 as an upper right triangle

`1`	`2`	`3`	`4`	`5`	`6`	`7`	`8`	`9`	`10`	`11`
	`2`	`3`	`4`	`5`	`6`	`7`	`8`	`9`	`10`	`11`
		`4`	`6`	`8`	`10`	`12`	`14`	`16`	`18`	`20`
			`6`	`8`	`10`	`12`	`14`	`16`	`18`	`20`
				`9`	`12`	`15`	`18`	`21`	`24`	`27`
					`12`	`15`	`18`	`21`	`24`	`27`
						`16`	`20`	`24`	`28`	`32`
							`20`	`24`	`28`	`32`
								`25`	`30`	`35`
									`30`	`35`
										`36`

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Last modified April 24 19:06 EDT 2024. Contains 371962 sequences. (Running on oeis4.)