A264731 - OEIS

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A264731 as a triangular array

2

3 5

7 13 11

19 37 29 17

53 89 71 43 23

131 223 173 107 61 31

311 503 409 263 151 79 41

719 1163 941 613 359 193 101 47

1619 2657 2129 1423 827 457 239 113 59

3671 5849 4751 3167 1877 1049 569 281 139 67

A264731 as a square array

`2`	`3`	`7`	`19`	`53`	`131`	`311`	`719`	`1619`	`3671`
`5`	`13`	`37`	`89`	`223`	`503`	`1163`	`2657`	`5849`
`11`	`29`	`71`	`173`	`409`	`941`	`2129`	`4751`
`17`	`43`	`107`	`263`	`613`	`1423`	`3167`
`23`	`61`	`151`	`359`	`827`	`1877`
`31`	`79`	`193`	`457`	`1049`
`41`	`101`	`239`	`569`
`47`	`113`	`281`
`59`	`139`
`67`

A264731 as an upper right triangle

`2`	`3`	`7`	`19`	`53`	`131`	`311`	`719`	`1619`	`3671`
	`5`	`13`	`37`	`89`	`223`	`503`	`1163`	`2657`	`5849`
		`11`	`29`	`71`	`173`	`409`	`941`	`2129`	`4751`
			`17`	`43`	`107`	`263`	`613`	`1423`	`3167`
				`23`	`61`	`151`	`359`	`827`	`1877`
					`31`	`79`	`193`	`457`	`1049`
						`41`	`101`	`239`	`569`
							`47`	`113`	`281`
								`59`	`139`
									`67`

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Last modified April 19 19:02 EDT 2024. Contains 371798 sequences. (Running on oeis4.)