A085707 - OEIS

login

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

A085707 as a triangular array

1

1 0

1 1 0

1 3 3 0

1 6 17 17 0

1 10 55 155 155 0

1 15 135 736 2073 2073 0

1 21 280 2492 13573 38227 38227 0

1 28 518 6818 60605 330058 929569 929569 0

1 36 882 16086 211419 1879038 10233219 28820619

A085707 as a square array

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
`0`	`1`	`3`	`6`	`10`	`15`	`21`	`28`	`36`
`0`	`3`	`17`	`55`	`135`	`280`	`518`	`882`
`0`	`17`	`155`	`736`	`2492`	`6818`	`16086`
`0`	`155`	`2073`	`13573`	`60605`	`211419`
`0`	`2073`	`38227`	`330058`	`1879038`
`0`	`38227`	`929569`	`10233219`
`0`	`929569`	`28820619`
`0`

A085707 as an upper right triangle

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
	`0`	`1`	`3`	`6`	`10`	`15`	`21`	`28`	`36`
		`0`	`3`	`17`	`55`	`135`	`280`	`518`	`882`
			`0`	`17`	`155`	`736`	`2492`	`6818`	`16086`
				`0`	`155`	`2073`	`13573`	`60605`	`211419`
					`0`	`2073`	`38227`	`330058`	`1879038`
						`0`	`38227`	`929569`	`10233219`
							`0`	`929569`	`28820619`
								`0`

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 July 22 05:01 EDT 2024. Contains 374480 sequences. (Running on oeis4.)