A057027 - OEIS

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A057027 as a triangular array

1

2 3

4 6 5

7 10 8 9

11 15 12 14 13

16 21 17 20 18 19

22 28 23 27 24 26 25

29 36 30 35 31 34 32 33

37 45 38 44 39 43 40 42 41

46 55 47 54 48 53 49 52 50 51

56 66 57 65 58 64 59 63 60 62 61

67 78 68 77 69 76

A057027 as a square array

`1`	`2`	`4`	`7`	`11`	`16`	`22`	`29`	`37`	`46`	`56`	`67`
`3`	`6`	`10`	`15`	`21`	`28`	`36`	`45`	`55`	`66`	`78`
`5`	`8`	`12`	`17`	`23`	`30`	`38`	`47`	`57`	`68`
`9`	`14`	`20`	`27`	`35`	`44`	`54`	`65`	`77`
`13`	`18`	`24`	`31`	`39`	`48`	`58`	`69`
`19`	`26`	`34`	`43`	`53`	`64`	`76`
`25`	`32`	`40`	`49`	`59`
`33`	`42`	`52`	`63`
`41`	`50`	`60`
`51`	`62`
`61`

A057027 as an upper right triangle

`1`	`2`	`4`	`7`	`11`	`16`	`22`	`29`	`37`	`46`	`56`	`67`
	`3`	`6`	`10`	`15`	`21`	`28`	`36`	`45`	`55`	`66`	`78`
		`5`	`8`	`12`	`17`	`23`	`30`	`38`	`47`	`57`	`68`
			`9`	`14`	`20`	`27`	`35`	`44`	`54`	`65`	`77`
				`13`	`18`	`24`	`31`	`39`	`48`	`58`	`69`
					`19`	`26`	`34`	`43`	`53`	`64`	`76`
						`25`	`32`	`40`	`49`	`59`
							`33`	`42`	`52`	`63`
								`41`	`50`	`60`
									`51`	`62`
										`61`

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Last modified April 24 20:08 EDT 2024. Contains 371963 sequences. (Running on oeis4.)