A075196 as tables, graphs or sounds - OEIS

A075196 formatted as a triangular array:

1

2 2

3 6 3

4 12 14 5

5 20 38 33 7

6 30 80 117 70 11

7 42 145 305 330 149 15

8 56 238 660 1072 906 298 22

9 72 364 1260 2777 3622 2367 591 30

10 90 528 2198 6174 11160 11676 6027 1132 42

A075196 formatted as a square array:

`1`	`2`	`3`	`4`	`5`	`6`	`7`	`8`	`9`	`10`
`2`	`6`	`12`	`20`	`30`	`42`	`56`	`72`	`90`
`3`	`14`	`38`	`80`	`145`	`238`	`364`	`528`
`5`	`33`	`117`	`305`	`660`	`1260`	`2198`
`7`	`70`	`330`	`1072`	`2777`	`6174`
`11`	`149`	`906`	`3622`	`11160`
`15`	`298`	`2367`	`11676`
`22`	`591`	`6027`
`30`	`1132`
`42`

A075196 formatted as an upper right triangle:

`1`	`2`	`3`	`4`	`5`	`6`	`7`	`8`	`9`	`10`
	`2`	`6`	`12`	`20`	`30`	`42`	`56`	`72`	`90`
		`3`	`14`	`38`	`80`	`145`	`238`	`364`	`528`
			`5`	`33`	`117`	`305`	`660`	`1260`	`2198`
				`7`	`70`	`330`	`1072`	`2777`	`6174`
					`11`	`149`	`906`	`3622`	`11160`
						`15`	`298`	`2367`	`11676`
							`22`	`591`	`6027`
								`30`	`1132`
									`42`

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 8 08:31 EST 2009. Contains 170430 sequences.

AT&T Labs Research

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