A268956 - OEIS

login

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

A268956 as a triangular array

1

1 2

1 2 3

1 2 4 5

1 2 4 11 7

1 2 4 12 29 11

1 2 4 12 39 77 15

1 2 4 12 40 138 201 23

1 2 4 12 40 153 499 525 31

1 2 4 12 40 154 634 1830 1361 47

1 2 4 12 40 154 655 2785 6723 3525 63

1 2 4 12 40 154 656 3045

A268956 as a square array

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
`2`	`2`	`2`	`2`	`2`	`2`	`2`	`2`	`2`	`2`	`2`
`3`	`4`	`4`	`4`	`4`	`4`	`4`	`4`	`4`	`4`
`5`	`11`	`12`	`12`	`12`	`12`	`12`	`12`	`12`
`7`	`29`	`39`	`40`	`40`	`40`	`40`	`40`
`11`	`77`	`138`	`153`	`154`	`154`	`154`
`15`	`201`	`499`	`634`	`655`	`656`
`23`	`525`	`1830`	`2785`	`3045`
`31`	`1361`	`6723`
`47`	`3525`
`63`

A268956 as an upper right triangle

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
	`2`	`2`	`2`	`2`	`2`	`2`	`2`	`2`	`2`	`2`	`2`
		`3`	`4`	`4`	`4`	`4`	`4`	`4`	`4`	`4`	`4`
			`5`	`11`	`12`	`12`	`12`	`12`	`12`	`12`	`12`
				`7`	`29`	`39`	`40`	`40`	`40`	`40`	`40`
					`11`	`77`	`138`	`153`	`154`	`154`	`154`
						`15`	`201`	`499`	`634`	`655`	`656`
							`23`	`525`	`1830`	`2785`	`3045`
								`31`	`1361`	`6723`
									`47`	`3525`
										`63`

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 13:40 EDT 2024. Contains 371792 sequences. (Running on oeis4.)