A067310 as tables, graphs or sounds - OEIS

A067310 formatted as a triangular array:

1

0 1

0 0 2

0 0 1 5

0 0 0 6 14

0 0 0 3 28 42

0 0 0 1 28 120 132

0 0 0 0 20 180 495 429

0 0 0 0 10 195 990 2002 1430

0 0 0 0 4 165 1430 5005 8008 4862

0 0 0 0 1 117 1650 9009 24024 31824 16796

A067310 formatted as a square array:

`1`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`
`1`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`
`2`	`1`	`0`	`0`	`0`	`0`	`0`	`0`	`0`
`5`	`6`	`3`	`1`	`0`	`0`	`0`	`0`
`14`	`28`	`28`	`20`	`10`	`4`	`1`
`42`	`120`	`180`	`195`	`165`	`117`
`132`	`495`	`990`	`1430`	`1650`
`429`	`2002`	`5005`	`9009`
`1430`	`8008`	`24024`
`4862`	`31824`
`16796`

A067310 formatted as an upper right triangle:

`1`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`
	`1`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`
		`2`	`1`	`0`	`0`	`0`	`0`	`0`	`0`	`0`
			`5`	`6`	`3`	`1`	`0`	`0`	`0`	`0`
				`14`	`28`	`28`	`20`	`10`	`4`	`1`
					`42`	`120`	`180`	`195`	`165`	`117`
						`132`	`495`	`990`	`1430`	`1650`
							`429`	`2002`	`5005`	`9009`
								`1430`	`8008`	`24024`
									`4862`	`31824`
										`16796`

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 November 27 22:38 EST 2009. Contains 167602 sequences.

AT&T Labs Research

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