A131784 - OEIS

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A131784 as a triangular array

1

5 2

11 7 3

19 14 9 4

29 23 17 11 5

41 34 27 20 13 6

55 47 39 31 23 15 7

71 62 53 44 35 26 17 8

89 79 69 59 49 39 29 19 9

109 98 87 76 65 54 43 32 21 10

131 119 107 95 83 71 59 47 35 23 11

155 142 129 116 103 90 77 64 51 38 25 12

A131784 as a square array

`1`	`5`	`11`	`19`	`29`	`41`	`55`	`71`	`89`	`109`	`131`	`155`
`2`	`7`	`14`	`23`	`34`	`47`	`62`	`79`	`98`	`119`	`142`
`3`	`9`	`17`	`27`	`39`	`53`	`69`	`87`	`107`	`129`
`4`	`11`	`20`	`31`	`44`	`59`	`76`	`95`	`116`
`5`	`13`	`23`	`35`	`49`	`65`	`83`	`103`
`6`	`15`	`26`	`39`	`54`	`71`	`90`
`7`	`17`	`29`	`43`	`59`	`77`
`8`	`19`	`32`	`47`	`64`
`9`	`21`	`35`	`51`
`10`	`23`	`38`
`11`	`25`
`12`

A131784 as an upper right triangle

`1`	`5`	`11`	`19`	`29`	`41`	`55`	`71`	`89`	`109`	`131`	`155`
	`2`	`7`	`14`	`23`	`34`	`47`	`62`	`79`	`98`	`119`	`142`
		`3`	`9`	`17`	`27`	`39`	`53`	`69`	`87`	`107`	`129`
			`4`	`11`	`20`	`31`	`44`	`59`	`76`	`95`	`116`
				`5`	`13`	`23`	`35`	`49`	`65`	`83`	`103`
					`6`	`15`	`26`	`39`	`54`	`71`	`90`
						`7`	`17`	`29`	`43`	`59`	`77`
							`8`	`19`	`32`	`47`	`64`
								`9`	`21`	`35`	`51`
									`10`	`23`	`38`
										`11`	`25`
											`12`

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Last modified May 5 14:41 EDT 2024. Contains 372275 sequences. (Running on oeis4.)