A218372 - OEIS

login

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

A218372 as a triangular array

1

3 3

7 15 7

15 63 63 15

29 253 509 253 29

57 1009 4081 4081 1009 57

113 4033 32641 65409 32641 4033 113

225 16129 261121 1046529 1046529 261121 16129 225

449 64511 2088955 16744435 33488029 16744435 2088955

A218372 as a square array

`1`	`3`	`7`	`15`	`29`	`57`	`113`	`225`	`449`
`3`	`15`	`63`	`253`	`1009`	`4033`	`16129`	`64511`
`7`	`63`	`509`	`4081`	`32641`	`261121`	`2088955`
`15`	`253`	`4081`	`65409`	`1046529`	`16744435`
`29`	`1009`	`32641`	`1046529`	`33488029`
`57`	`4033`	`261121`	`16744435`
`113`	`16129`	`2088955`
`225`

A218372 as an upper right triangle

`1`	`3`	`7`	`15`	`29`	`57`	`113`	`225`	`449`
	`3`	`15`	`63`	`253`	`1009`	`4033`	`16129`	`64511`
		`7`	`63`	`509`	`4081`	`32641`	`261121`	`2088955`
			`15`	`253`	`4081`	`65409`	`1046529`	`16744435`
				`29`	`1009`	`32641`	`1046529`	`33488029`
					`57`	`4033`	`261121`	`16744435`
						`113`	`16129`	`2088955`
							`225`

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 August 13 01:30 EDT 2024. Contains 375113 sequences. (Running on oeis4.)