A268789 - OEIS

login

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

A268789 as a triangular array

0

1 1

2 5 2

5 17 17 5

10 48 72 48 10

20 131 302 302 131 20

38 338 1144 1714 1144 338 38

71 850 4207 9085 9085 4207 850 71

130 2091 14984 46195 67100 46195 14984 2091 130

235 5061 52335 228384 477128 477128 228384

A268789 as a square array

`0`	`1`	`2`	`5`	`10`	`20`	`38`	`71`	`130`	`235`
`1`	`5`	`17`	`48`	`131`	`338`	`850`	`2091`	`5061`
`2`	`17`	`72`	`302`	`1144`	`4207`	`14984`	`52335`
`5`	`48`	`302`	`1714`	`9085`	`46195`	`228384`
`10`	`131`	`1144`	`9085`	`67100`	`477128`
`20`	`338`	`4207`	`46195`	`477128`
`38`	`850`	`14984`	`228384`
`71`	`2091`
`130`

A268789 as an upper right triangle

`0`	`1`	`2`	`5`	`10`	`20`	`38`	`71`	`130`	`235`
	`1`	`5`	`17`	`48`	`131`	`338`	`850`	`2091`	`5061`
		`2`	`17`	`72`	`302`	`1144`	`4207`	`14984`	`52335`
			`5`	`48`	`302`	`1714`	`9085`	`46195`	`228384`
				`10`	`131`	`1144`	`9085`	`67100`	`477128`
					`20`	`338`	`4207`	`46195`	`477128`
						`38`	`850`	`14984`	`228384`
							`71`	`2091`
								`130`

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 16 00:00 EDT 2024. Contains 371696 sequences. (Running on oeis4.)