A173865 - OEIS

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A173865 as a triangular array

1

5 35

7 25 49

11 65 77 143

13 55 91 121 169

17 95 119 209 221 323

19 65 133 187 247 289 361

23 125 161 275 299 425 437 575

25 115 175 253 325 391 475 529 625

29 155 203 341 377 527 589 713 725 899

31 145 217

A173865 as a square array

`1`	`5`	`7`	`11`	`13`	`17`	`19`	`23`	`25`	`29`	`31`
`35`	`25`	`65`	`55`	`95`	`65`	`125`	`115`	`155`	`145`
`49`	`77`	`91`	`119`	`133`	`161`	`175`	`203`	`217`
`143`	`121`	`209`	`187`	`275`	`253`	`341`
`169`	`221`	`247`	`299`	`325`	`377`
`323`	`289`	`425`	`391`	`527`
`361`	`437`	`475`	`589`
`575`	`529`	`713`
`625`	`725`
`899`

A173865 as an upper right triangle

`1`	`5`	`7`	`11`	`13`	`17`	`19`	`23`	`25`	`29`	`31`
	`35`	`25`	`65`	`55`	`95`	`65`	`125`	`115`	`155`	`145`
		`49`	`77`	`91`	`119`	`133`	`161`	`175`	`203`	`217`
			`143`	`121`	`209`	`187`	`275`	`253`	`341`
				`169`	`221`	`247`	`299`	`325`	`377`
					`323`	`289`	`425`	`391`	`527`
						`361`	`437`	`475`	`589`
							`575`	`529`	`713`
								`625`	`725`
									`899`

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Last modified September 16 17:53 EDT 2024. Contains 375976 sequences. (Running on oeis4.)