A180855 - OEIS

login

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

A180855 as a triangular array

4

20 10

48 56 18

88 138 108 28

140 256 270 176 40

204 410 504 444 260 54

280 600 810 832 660 360 70

368 826 1188 1340 1240 918 476 88

468 1088 1638 1968 2000 1728 1218 608 108

580 1386 2160 2716 2940 2790

A180855 as a square array

`4`	`20`	`48`	`88`	`140`	`204`	`280`	`368`	`468`	`580`
`10`	`56`	`138`	`256`	`410`	`600`	`826`	`1088`	`1386`
`18`	`108`	`270`	`504`	`810`	`1188`	`1638`	`2160`
`28`	`176`	`444`	`832`	`1340`	`1968`	`2716`
`40`	`260`	`660`	`1240`	`2000`	`2940`
`54`	`360`	`918`	`1728`	`2790`
`70`	`476`	`1218`
`88`	`608`
`108`

A180855 as an upper right triangle

`4`	`20`	`48`	`88`	`140`	`204`	`280`	`368`	`468`	`580`
	`10`	`56`	`138`	`256`	`410`	`600`	`826`	`1088`	`1386`
		`18`	`108`	`270`	`504`	`810`	`1188`	`1638`	`2160`
			`28`	`176`	`444`	`832`	`1340`	`1968`	`2716`
				`40`	`260`	`660`	`1240`	`2000`	`2940`
					`54`	`360`	`918`	`1728`	`2790`
						`70`	`476`	`1218`
							`88`	`608`
								`108`

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 18 18:49 EDT 2024. Contains 371781 sequences. (Running on oeis4.)