A221429 - OEIS

login

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

A221429 as a triangular array

0

1 1

0 9 0

1 42 42 1

0 217 236 217 0

1 1116 4390 4390 1116 1

0 5722 46288 194879 46288 5722 0

1 29383 622615 6688747 6688747 622615 29383 1

0 150821 7432234 250167826 594252456 250167826 7432234 150821 0

1

A221429 as a square array

`0`	`1`	`0`	`1`	`0`	`1`	`0`	`1`	`0`	`1`
`1`	`9`	`42`	`217`	`1116`	`5722`	`29383`	`150821`
`0`	`42`	`236`	`4390`	`46288`	`622615`	`7432234`
`1`	`217`	`4390`	`194879`	`6688747`	`250167826`
`0`	`1116`	`46288`	`6688747`	`594252456`
`1`	`5722`	`622615`	`250167826`
`0`	`29383`	`7432234`
`1`	`150821`
`0`

A221429 as an upper right triangle

`0`	`1`	`0`	`1`	`0`	`1`	`0`	`1`	`0`	`1`
	`1`	`9`	`42`	`217`	`1116`	`5722`	`29383`	`150821`
		`0`	`42`	`236`	`4390`	`46288`	`622615`	`7432234`
			`1`	`217`	`4390`	`194879`	`6688747`	`250167826`
				`0`	`1116`	`46288`	`6688747`	`594252456`
					`1`	`5722`	`622615`	`250167826`
						`0`	`29383`	`7432234`
							`1`	`150821`
								`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 April 24 22:17 EDT 2024. Contains 371964 sequences. (Running on oeis4.)