A083140 - OEIS

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A083140 as a triangular array

2

3 4

5 9 6

7 25 15 8

11 49 35 21 10

13 121 77 55 27 12

17 169 143 91 65 33 14

19 289 221 187 119 85 39 16

23 361 323 247 209 133 95 45 18

29 529 437 391 299 253 161 115 51 20

31 841 667 551 493 377 319 203 125 57 22

A083140 as a square array

`2`	`3`	`5`	`7`	`11`	`13`	`17`	`19`	`23`	`29`	`31`
`4`	`9`	`25`	`49`	`121`	`169`	`289`	`361`	`529`	`841`
`6`	`15`	`35`	`77`	`143`	`221`	`323`	`437`	`667`
`8`	`21`	`55`	`91`	`187`	`247`	`391`	`551`
`10`	`27`	`65`	`119`	`209`	`299`	`493`
`12`	`33`	`85`	`133`	`253`	`377`
`14`	`39`	`95`	`161`	`319`
`16`	`45`	`115`	`203`
`18`	`51`	`125`
`20`	`57`
`22`

A083140 as an upper right triangle

`2`	`3`	`5`	`7`	`11`	`13`	`17`	`19`	`23`	`29`	`31`
	`4`	`9`	`25`	`49`	`121`	`169`	`289`	`361`	`529`	`841`
		`6`	`15`	`35`	`77`	`143`	`221`	`323`	`437`	`667`
			`8`	`21`	`55`	`91`	`187`	`247`	`391`	`551`
				`10`	`27`	`65`	`119`	`209`	`299`	`493`
					`12`	`33`	`85`	`133`	`253`	`377`
						`14`	`39`	`95`	`161`	`319`
							`16`	`45`	`115`	`203`
								`18`	`51`	`125`
									`20`	`57`
										`22`

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Last modified April 24 18:17 EDT 2024. Contains 371962 sequences. (Running on oeis4.)