A155550 - OEIS

login

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

A155550 as a triangular array

-2

1 6

4 11 18

7 16 25 34

10 21 32 43 54

13 26 39 52 65 78

16 31 46 61 76 91 106

19 36 53 70 87 104 121 138

22 41 60 79 98 117 136 155 174

25 46 67 88 109 130 151 172 193 214

28 51 74 97 120 143 166 189 212

A155550 as a square array

`-2`	`1`	`4`	`7`	`10`	`13`	`16`	`19`	`22`	`25`	`28`
`6`	`11`	`16`	`21`	`26`	`31`	`36`	`41`	`46`	`51`
`18`	`25`	`32`	`39`	`46`	`53`	`60`	`67`	`74`
`34`	`43`	`52`	`61`	`70`	`79`	`88`	`97`
`54`	`65`	`76`	`87`	`98`	`109`	`120`
`78`	`91`	`104`	`117`	`130`	`143`
`106`	`121`	`136`	`151`	`166`
`138`	`155`	`172`	`189`
`174`	`193`	`212`
`214`

A155550 as an upper right triangle

`-2`	`1`	`4`	`7`	`10`	`13`	`16`	`19`	`22`	`25`	`28`
	`6`	`11`	`16`	`21`	`26`	`31`	`36`	`41`	`46`	`51`
		`18`	`25`	`32`	`39`	`46`	`53`	`60`	`67`	`74`
			`34`	`43`	`52`	`61`	`70`	`79`	`88`	`97`
				`54`	`65`	`76`	`87`	`98`	`109`	`120`
					`78`	`91`	`104`	`117`	`130`	`143`
						`106`	`121`	`136`	`151`	`166`
							`138`	`155`	`172`	`189`
								`174`	`193`	`212`
									`214`

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 25 12:33 EDT 2024. Contains 371969 sequences. (Running on oeis4.)