A094435 - OEIS

login

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

A094435 as a triangular array

1

2 1

3 3 2

4 6 8 3

5 10 20 15 5

6 15 40 45 30 8

7 21 70 105 105 56 13

8 28 112 210 280 224 104 21

9 36 168 378 630 672 468 189 34

10 45 240 630 1260 1680 1560 945 340 55

11 55 330 990 2310 3696 4290 3465 1870 605 89

A094435 as a square array

`1`	`2`	`3`	`4`	`5`	`6`	`7`	`8`	`9`	`10`	`11`
`1`	`3`	`6`	`10`	`15`	`21`	`28`	`36`	`45`	`55`
`2`	`8`	`20`	`40`	`70`	`112`	`168`	`240`	`330`
`3`	`15`	`45`	`105`	`210`	`378`	`630`	`990`
`5`	`30`	`105`	`280`	`630`	`1260`	`2310`
`8`	`56`	`224`	`672`	`1680`	`3696`
`13`	`104`	`468`	`1560`	`4290`
`21`	`189`	`945`	`3465`
`34`	`340`	`1870`
`55`	`605`
`89`

A094435 as an upper right triangle

`1`	`2`	`3`	`4`	`5`	`6`	`7`	`8`	`9`	`10`	`11`
	`1`	`3`	`6`	`10`	`15`	`21`	`28`	`36`	`45`	`55`
		`2`	`8`	`20`	`40`	`70`	`112`	`168`	`240`	`330`
			`3`	`15`	`45`	`105`	`210`	`378`	`630`	`990`
				`5`	`30`	`105`	`280`	`630`	`1260`	`2310`
					`8`	`56`	`224`	`672`	`1680`	`3696`
						`13`	`104`	`468`	`1560`	`4290`
							`21`	`189`	`945`	`3465`
								`34`	`340`	`1870`
									`55`	`605`
										`89`

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 16:34 EDT 2024. Contains 371961 sequences. (Running on oeis4.)