A262488 - OEIS

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A262488 as a triangular array

2

3 3

5 5 5

10 9 9 10

20 23 17 23 20

40 63 61 61 63 40

79 171 245 389 245 171 79

158 449 877 2699 2699 877 449 158

316 1251 3025 16108 33742 16108 3025 1251 316

631 3753 11357 93941 364259 364259 93941 11357 3753

A262488 as a square array

`2`	`3`	`5`	`10`	`20`	`40`	`79`	`158`	`316`	`631`
`3`	`5`	`9`	`23`	`63`	`171`	`449`	`1251`	`3753`
`5`	`9`	`17`	`61`	`245`	`877`	`3025`	`11357`
`10`	`23`	`61`	`389`	`2699`	`16108`	`93941`
`20`	`63`	`245`	`2699`	`33742`	`364259`
`40`	`171`	`877`	`16108`	`364259`
`79`	`449`	`3025`	`93941`
`158`	`1251`	`11357`
`316`	`3753`

A262488 as an upper right triangle

`2`	`3`	`5`	`10`	`20`	`40`	`79`	`158`	`316`	`631`
	`3`	`5`	`9`	`23`	`63`	`171`	`449`	`1251`	`3753`
		`5`	`9`	`17`	`61`	`245`	`877`	`3025`	`11357`
			`10`	`23`	`61`	`389`	`2699`	`16108`	`93941`
				`20`	`63`	`245`	`2699`	`33742`	`364259`
					`40`	`171`	`877`	`16108`	`364259`
						`79`	`449`	`3025`	`93941`
							`158`	`1251`	`11357`
								`316`	`3753`

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Last modified April 18 22:18 EDT 2024. Contains 371782 sequences. (Running on oeis4.)