A153489 - OEIS

login

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

A153489 as a triangular array

2

3 3

2 14 2

2 25 25 2

2 49 60 49 2

2 115 126 126 115 2

2 217 253 514 253 217 2

2 415 506 1264 1264 506 415 2

2 810 517 3538 3388 3538 517 810 2

2 1602 561 8663 15416 15416 8663 561 1602 2

A153489 as a square array

`2`	`3`	`2`	`2`	`2`	`2`	`2`	`2`	`2`	`2`
`3`	`14`	`25`	`49`	`115`	`217`	`415`	`810`	`1602`
`2`	`25`	`60`	`126`	`253`	`506`	`517`	`561`
`2`	`49`	`126`	`514`	`1264`	`3538`	`8663`
`2`	`115`	`253`	`1264`	`3388`	`15416`
`2`	`217`	`506`	`3538`	`15416`
`2`	`415`	`517`	`8663`
`2`	`810`	`561`
`2`	`1602`
`2`

A153489 as an upper right triangle

`2`	`3`	`2`	`2`	`2`	`2`	`2`	`2`	`2`	`2`
	`3`	`14`	`25`	`49`	`115`	`217`	`415`	`810`	`1602`
		`2`	`25`	`60`	`126`	`253`	`506`	`517`	`561`
			`2`	`49`	`126`	`514`	`1264`	`3538`	`8663`
				`2`	`115`	`253`	`1264`	`3388`	`15416`
					`2`	`217`	`506`	`3538`	`15416`
						`2`	`415`	`517`	`8663`
							`2`	`810`	`561`
								`2`	`1602`
									`2`

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 23 11:35 EDT 2024. Contains 371912 sequences. (Running on oeis4.)