A104000 - OEIS

login

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

A104000 as a triangular array

2

4 2

6 12 2

8 30 28 2

10 56 126 84 2

12 90 344 630 244 2

14 132 730 2408 3126 732 2

16 182 1332 6570 16808 15630 2188 2

18 240 2198 14652 59050 117656 78126 6564 2

20 306 3376 28574 161052 531450

A104000 as a square array

`2`	`4`	`6`	`8`	`10`	`12`	`14`	`16`	`18`	`20`
`2`	`12`	`30`	`56`	`90`	`132`	`182`	`240`	`306`
`2`	`28`	`126`	`344`	`730`	`1332`	`2198`	`3376`
`2`	`84`	`630`	`2408`	`6570`	`14652`	`28574`
`2`	`244`	`3126`	`16808`	`59050`	`161052`
`2`	`732`	`15630`	`117656`	`531450`
`2`	`2188`	`78126`
`2`	`6564`
`2`

A104000 as an upper right triangle

`2`	`4`	`6`	`8`	`10`	`12`	`14`	`16`	`18`	`20`
	`2`	`12`	`30`	`56`	`90`	`132`	`182`	`240`	`306`
		`2`	`28`	`126`	`344`	`730`	`1332`	`2198`	`3376`
			`2`	`84`	`630`	`2408`	`6570`	`14652`	`28574`
				`2`	`244`	`3126`	`16808`	`59050`	`161052`
					`2`	`732`	`15630`	`117656`	`531450`
						`2`	`2188`	`78126`
							`2`	`6564`
								`2`

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 23 20:33 EDT 2024. Contains 371916 sequences. (Running on oeis4.)