A277819 - OEIS

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A277819 as a triangular array

1

2 3

7 6 5

4 9 10 15

13 12 27 30 17

14 23 20 45 34 51

11 18 57 60 119 102 85

8 29 54 75 68 153 170 255

25 24 39 90 221 204 427 510 257

26 43 40 105 238 359 340 765 514 771

31 46 125 120 187 306 937 1020 1799 1542 1285

28 33 114 135 136 461 854 1275 1028 2313 2570 3855

A277819 as a square array

`1`	`2`	`7`	`4`	`13`	`14`	`11`	`8`	`25`	`26`	`31`	`28`
`3`	`6`	`9`	`12`	`23`	`18`	`29`	`24`	`43`	`46`	`33`
`5`	`10`	`27`	`20`	`57`	`54`	`39`	`40`	`125`	`114`
`15`	`30`	`45`	`60`	`75`	`90`	`105`	`120`	`135`
`17`	`34`	`119`	`68`	`221`	`238`	`187`	`136`
`51`	`102`	`153`	`204`	`359`	`306`	`461`
`85`	`170`	`427`	`340`	`937`	`854`
`255`	`510`	`765`	`1020`	`1275`
`257`	`514`	`1799`	`1028`
`771`	`1542`	`2313`
`1285`	`2570`
`3855`

A277819 as an upper right triangle

`1`	`2`	`7`	`4`	`13`	`14`	`11`	`8`	`25`	`26`	`31`	`28`
	`3`	`6`	`9`	`12`	`23`	`18`	`29`	`24`	`43`	`46`	`33`
		`5`	`10`	`27`	`20`	`57`	`54`	`39`	`40`	`125`	`114`
			`15`	`30`	`45`	`60`	`75`	`90`	`105`	`120`	`135`
				`17`	`34`	`119`	`68`	`221`	`238`	`187`	`136`
					`51`	`102`	`153`	`204`	`359`	`306`	`461`
						`85`	`170`	`427`	`340`	`937`	`854`
							`255`	`510`	`765`	`1020`	`1275`
								`257`	`514`	`1799`	`1028`
									`771`	`1542`	`2313`
										`1285`	`2570`
											`3855`

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Last modified June 11 18:20 EDT 2024. Contains 373315 sequences. (Running on oeis4.)