A185409 - OEIS

login

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

A185409 as a triangular array

0

1 1

1 13 1

7 150 150 7

13 1848 5040 1848 13

55 22656 279918 279918 22656 55

133 278832 12205368 53808534 12205368 278832 133

463 3430776 595974240 9560464068 9560464068 595974240 3430776 463

1261 42221928

A185409 as a square array

`0`	`1`	`1`	`7`	`13`	`55`	`133`	`463`	`1261`
`1`	`13`	`150`	`1848`	`22656`	`278832`	`3430776`	`42221928`
`1`	`150`	`5040`	`279918`	`12205368`	`595974240`
`7`	`1848`	`279918`	`53808534`	`9560464068`
`13`	`22656`	`12205368`	`9560464068`
`55`	`278832`	`595974240`
`133`	`3430776`
`463`

A185409 as an upper right triangle

`0`	`1`	`1`	`7`	`13`	`55`	`133`	`463`	`1261`
	`1`	`13`	`150`	`1848`	`22656`	`278832`	`3430776`	`42221928`
		`1`	`150`	`5040`	`279918`	`12205368`	`595974240`
			`7`	`1848`	`279918`	`53808534`	`9560464068`
				`13`	`22656`	`12205368`	`9560464068`
					`55`	`278832`	`595974240`
						`133`	`3430776`
							`463`

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 April 19 15:11 EDT 2024. Contains 371794 sequences. (Running on oeis4.)