A001283 as tables, graphs or sounds - OEIS

A001283 formatted as a triangular array:

6

12 15

20 24 28

30 35 40 45

42 48 54 60 66

56 63 70 77 84 91

72 80 88 96 104 112 120

90 99 108 117 126 135 144 153

110 120 130 140 150 160 170 180 190

132 143 154 165 176 187 198 209 220 231

A001283 formatted as a square array:

`6`	`12`	`20`	`30`	`42`	`56`	`72`	`90`	`110`	`132`
`15`	`24`	`35`	`48`	`63`	`80`	`99`	`120`	`143`
`28`	`40`	`54`	`70`	`88`	`108`	`130`	`154`
`45`	`60`	`77`	`96`	`117`	`140`	`165`
`66`	`84`	`104`	`126`	`150`	`176`
`91`	`112`	`135`	`160`	`187`
`120`	`144`	`170`	`198`
`153`	`180`	`209`
`190`	`220`
`231`

A001283 formatted as an upper right triangle:

`6`	`12`	`20`	`30`	`42`	`56`	`72`	`90`	`110`	`132`
	`15`	`24`	`35`	`48`	`63`	`80`	`99`	`120`	`143`
		`28`	`40`	`54`	`70`	`88`	`108`	`130`	`154`
			`45`	`60`	`77`	`96`	`117`	`140`	`165`
				`66`	`84`	`104`	`126`	`150`	`176`
					`91`	`112`	`135`	`160`	`187`
						`120`	`144`	`170`	`198`
							`153`	`180`	`209`
								`190`	`220`
									`231`

Lookup | Welcome | Find friends | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Transforms | Puzzles | Hot | Classics
More pages | Superseeker | Maintained by N. J. A. Sloane (njas@research.att.com)

Last modified December 11 12:57 EST 2009. Contains 170656 sequences.

AT&T Labs Research

Legal Notice
© 2009 AT&T Intellectual Property. All Rights Reserved.