A121306 as tables, graphs or sounds - OEIS

A121306 formatted as a triangular array:

2

2 3

2 5 4

2 7 9 5

2 9 16 14 6

2 11 25 30 20 7

2 13 36 55 50 27 8

2 15 49 91 105 77 35 9

2 17 64 140 196 182 112 44 10

19 81 204 336 378 294 156 54 100 285

A121306 formatted as a square array:

`2`	`2`	`2`	`2`	`2`	`2`	`2`	`2`	`2`	`19`
`3`	`5`	`7`	`9`	`11`	`13`	`15`	`17`	`81`
`4`	`9`	`16`	`25`	`36`	`49`	`64`	`204`
`5`	`14`	`30`	`55`	`91`	`140`	`336`
`6`	`20`	`50`	`105`	`196`	`378`
`7`	`27`	`77`	`182`	`294`
`8`	`35`	`112`	`156`
`9`	`44`	`54`
`10`	`100`
`285`

A121306 formatted as an upper right triangle:

`2`	`2`	`2`	`2`	`2`	`2`	`2`	`2`	`2`	`19`
	`3`	`5`	`7`	`9`	`11`	`13`	`15`	`17`	`81`
		`4`	`9`	`16`	`25`	`36`	`49`	`64`	`204`
			`5`	`14`	`30`	`55`	`91`	`140`	`336`
				`6`	`20`	`50`	`105`	`196`	`378`
					`7`	`27`	`77`	`182`	`294`
						`8`	`35`	`112`	`156`
							`9`	`44`	`54`
								`10`	`100`
									`285`

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 5 23:38 EST 2009. Contains 170428 sequences.

AT&T Labs Research

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