A061579 - OEIS

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A061579 as a triangular array

0

2 1

5 4 3

9 8 7 6

14 13 12 11 10

20 19 18 17 16 15

27 26 25 24 23 22 21

35 34 33 32 31 30 29 28

44 43 42 41 40 39 38 37 36

54 53 52 51 50 49 48 47 46 45

65 64 63 62 61 60 59 58 57 56 55

77 76 75 74 73 72 71 70 69 68 67 66

A061579 as a square array

`0`	`2`	`5`	`9`	`14`	`20`	`27`	`35`	`44`	`54`	`65`	`77`
`1`	`4`	`8`	`13`	`19`	`26`	`34`	`43`	`53`	`64`	`76`
`3`	`7`	`12`	`18`	`25`	`33`	`42`	`52`	`63`	`75`
`6`	`11`	`17`	`24`	`32`	`41`	`51`	`62`	`74`
`10`	`16`	`23`	`31`	`40`	`50`	`61`	`73`
`15`	`22`	`30`	`39`	`49`	`60`	`72`
`21`	`29`	`38`	`48`	`59`	`71`
`28`	`37`	`47`	`58`	`70`
`36`	`46`	`57`	`69`
`45`	`56`	`68`
`55`	`67`
`66`

A061579 as an upper right triangle

`0`	`2`	`5`	`9`	`14`	`20`	`27`	`35`	`44`	`54`	`65`	`77`
	`1`	`4`	`8`	`13`	`19`	`26`	`34`	`43`	`53`	`64`	`76`
		`3`	`7`	`12`	`18`	`25`	`33`	`42`	`52`	`63`	`75`
			`6`	`11`	`17`	`24`	`32`	`41`	`51`	`62`	`74`
				`10`	`16`	`23`	`31`	`40`	`50`	`61`	`73`
					`15`	`22`	`30`	`39`	`49`	`60`	`72`
						`21`	`29`	`38`	`48`	`59`	`71`
							`28`	`37`	`47`	`58`	`70`
								`36`	`46`	`57`	`69`
									`45`	`56`	`68`
										`55`	`67`
											`66`

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Last modified April 20 06:53 EDT 2024. Contains 371799 sequences. (Running on oeis4.)