A227041 - OEIS

login

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

A227041 as a triangular array

1

4 2

3 12 3

8 8 24 4

5 20 15 40 5

12 3 4 24 60 6

7 28 21 56 35 84 7

16 16 48 16 80 48 112 8

9 36 9 72 45 36 63 144 9

20 10 60 40 20 15 140 80 180 10

11 44 33 88 55 132 77 176 99 220 11

A227041 as a square array

`1`	`4`	`3`	`8`	`5`	`12`	`7`	`16`	`9`	`20`	`11`
`2`	`12`	`8`	`20`	`3`	`28`	`16`	`36`	`10`	`44`
`3`	`24`	`15`	`4`	`21`	`48`	`9`	`60`	`33`
`4`	`40`	`24`	`56`	`16`	`72`	`40`	`88`
`5`	`60`	`35`	`80`	`45`	`20`	`55`
`6`	`84`	`48`	`36`	`15`	`132`
`7`	`112`	`63`	`140`	`77`
`8`	`144`	`80`	`176`
`9`	`180`	`99`
`10`	`220`
`11`

A227041 as an upper right triangle

`1`	`4`	`3`	`8`	`5`	`12`	`7`	`16`	`9`	`20`	`11`
	`2`	`12`	`8`	`20`	`3`	`28`	`16`	`36`	`10`	`44`
		`3`	`24`	`15`	`4`	`21`	`48`	`9`	`60`	`33`
			`4`	`40`	`24`	`56`	`16`	`72`	`40`	`88`
				`5`	`60`	`35`	`80`	`45`	`20`	`55`
					`6`	`84`	`48`	`36`	`15`	`132`
						`7`	`112`	`63`	`140`	`77`
							`8`	`144`	`80`	`176`
								`9`	`180`	`99`
									`10`	`220`
										`11`

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 25 10:22 EDT 2024. Contains 371967 sequences. (Running on oeis4.)