A222061 - OEIS

login

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

A222061 as a triangular array

0

0 1

0 1 5

0 1 15 26

0 1 35 156 154

0 1 75 650 1540 1044

0 1 155 2340 10010 15660 8028

0 1 315 7826 53900 146160 168588 69264

0 1 635 25116 261954 1096200 2135448 1939392 663696

0 1 1275 78650 1196580 7256844

A222061 as a square array

`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`
`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
`5`	`15`	`35`	`75`	`155`	`315`	`635`	`1275`
`26`	`156`	`650`	`2340`	`7826`	`25116`	`78650`
`154`	`1540`	`10010`	`53900`	`261954`	`1196580`
`1044`	`15660`	`146160`	`1096200`	`7256844`
`8028`	`168588`	`2135448`
`69264`	`1939392`
`663696`

A222061 as an upper right triangle

`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`
	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
		`5`	`15`	`35`	`75`	`155`	`315`	`635`	`1275`
			`26`	`156`	`650`	`2340`	`7826`	`25116`	`78650`
				`154`	`1540`	`10010`	`53900`	`261954`	`1196580`
					`1044`	`15660`	`146160`	`1096200`	`7256844`
						`8028`	`168588`	`2135448`
							`69264`	`1939392`
								`663696`

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 September 8 22:12 EDT 2024. Contains 375759 sequences. (Running on oeis4.)