A143271 - OEIS

login

The OEIS is supported by the many generous donors to the OEIS Foundation.

A143271 as a triangular array

1

2 4

2 4 6

3 6 9 12

2 4 6 8 10

4 8 12 16 20 24

2 4 6 8 10 12 14

4 8 12 16 20 24 28 32

3 6 9 12 15 18 21 24 27

4 8 12 16 20 24 28 32 36 40

2 4 6 8 10 12 14 16 18 20 22

6 12 18 24 30 36 42 48 54 60 66 72

A143271 as a square array

`1`	`2`	`2`	`3`	`2`	`4`	`2`	`4`	`3`	`4`	`2`	`6`
`4`	`4`	`6`	`4`	`8`	`4`	`8`	`6`	`8`	`4`	`12`
`6`	`9`	`6`	`12`	`6`	`12`	`9`	`12`	`6`	`18`
`12`	`8`	`16`	`8`	`16`	`12`	`16`	`8`	`24`
`10`	`20`	`10`	`20`	`15`	`20`	`10`	`30`
`24`	`12`	`24`	`18`	`24`	`12`	`36`
`14`	`28`	`21`	`28`	`14`	`42`
`32`	`24`	`32`	`16`	`48`
`27`	`36`	`18`	`54`
`40`	`20`	`60`
`22`	`66`
`72`

A143271 as an upper right triangle

`1`	`2`	`2`	`3`	`2`	`4`	`2`	`4`	`3`	`4`	`2`	`6`
	`4`	`4`	`6`	`4`	`8`	`4`	`8`	`6`	`8`	`4`	`12`
		`6`	`9`	`6`	`12`	`6`	`12`	`9`	`12`	`6`	`18`
			`12`	`8`	`16`	`8`	`16`	`12`	`16`	`8`	`24`
				`10`	`20`	`10`	`20`	`15`	`20`	`10`	`30`
					`24`	`12`	`24`	`18`	`24`	`12`	`36`
						`14`	`28`	`21`	`28`	`14`	`42`
							`32`	`24`	`32`	`16`	`48`
								`27`	`36`	`18`	`54`
									`40`	`20`	`60`
										`22`	`66`
											`72`

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recents
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 19 02:28 EDT 2024. Contains 371782 sequences. (Running on oeis4.)