A268261 - OEIS

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A268261 as a triangular array

3

7 5

13 17 9

21 43 42 17

31 89 143 106 33

43 161 378 479 273 65

57 265 837 1610 1616 717 129

73 407 1634 4357 6877 5492 1918 257

91 593 2907 10082 22710 29461 18804 5218 513

111 829 4818 20771 62249 118530 126591

A268261 as a square array

`3`	`7`	`13`	`21`	`31`	`43`	`57`	`73`	`91`	`111`
`5`	`17`	`43`	`89`	`161`	`265`	`407`	`593`	`829`
`9`	`42`	`143`	`378`	`837`	`1634`	`2907`	`4818`
`17`	`106`	`479`	`1610`	`4357`	`10082`	`20771`
`33`	`273`	`1616`	`6877`	`22710`	`62249`
`65`	`717`	`5492`	`29461`	`118530`
`129`	`1918`	`18804`	`126591`
`257`	`5218`
`513`

A268261 as an upper right triangle

`3`	`7`	`13`	`21`	`31`	`43`	`57`	`73`	`91`	`111`
	`5`	`17`	`43`	`89`	`161`	`265`	`407`	`593`	`829`
		`9`	`42`	`143`	`378`	`837`	`1634`	`2907`	`4818`
			`17`	`106`	`479`	`1610`	`4357`	`10082`	`20771`
				`33`	`273`	`1616`	`6877`	`22710`	`62249`
					`65`	`717`	`5492`	`29461`	`118530`
						`129`	`1918`	`18804`	`126591`
							`257`	`5218`
								`513`

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Last modified April 25 01:06 EDT 2024. Contains 371964 sequences. (Running on oeis4.)