A360875 - OEIS

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A360875 as a triangular array

1

3 3

7 9 7

15 39 39 15

31 177 325 177 31

63 783 2931 2931 783 63

127 3369 26077 51465 26077 3369 127

255 14199 225459 894675 894675 225459 14199 255

511 58977 1901725 15195897 30331861 15195897 1901725 58977 511

A360875 as a square array

`1`	`3`	`7`	`15`	`31`	`63`	`127`	`255`	`511`
`3`	`9`	`39`	`177`	`783`	`3369`	`14199`	`58977`
`7`	`39`	`325`	`2931`	`26077`	`225459`	`1901725`
`15`	`177`	`2931`	`51465`	`894675`	`15195897`
`31`	`783`	`26077`	`894675`	`30331861`
`63`	`3369`	`225459`	`15195897`
`127`	`14199`	`1901725`
`255`	`58977`
`511`

A360875 as an upper right triangle

`1`	`3`	`7`	`15`	`31`	`63`	`127`	`255`	`511`
	`3`	`9`	`39`	`177`	`783`	`3369`	`14199`	`58977`
		`7`	`39`	`325`	`2931`	`26077`	`225459`	`1901725`
			`15`	`177`	`2931`	`51465`	`894675`	`15195897`
				`31`	`783`	`26077`	`894675`	`30331861`
					`63`	`3369`	`225459`	`15195897`
						`127`	`14199`	`1901725`
							`255`	`58977`
								`511`

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Last modified June 3 08:59 EDT 2024. Contains 373057 sequences. (Running on oeis4.)