A157933 - OEIS

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A157933 as a triangular array

1

3 3

7 10 7

15 25 25 15

31 56 66 56 31

63 119 154 154 119 63

127 246 337 372 337 246 127

255 501 711 837 837 711 501 255

511 1012 1468 1804 1930 1804 1468 1012 511

1023 2035 2992 3784 4246 4246 3784 2992 2035 1023

A157933 as a square array

`1`	`3`	`7`	`15`	`31`	`63`	`127`	`255`	`511`	`1023`
`3`	`10`	`25`	`56`	`119`	`246`	`501`	`1012`	`2035`
`7`	`25`	`66`	`154`	`337`	`711`	`1468`	`2992`
`15`	`56`	`154`	`372`	`837`	`1804`	`3784`
`31`	`119`	`337`	`837`	`1930`	`4246`
`63`	`246`	`711`	`1804`	`4246`
`127`	`501`	`1468`	`3784`
`255`	`1012`	`2992`
`511`	`2035`
`1023`

A157933 as an upper right triangle

`1`	`3`	`7`	`15`	`31`	`63`	`127`	`255`	`511`	`1023`
	`3`	`10`	`25`	`56`	`119`	`246`	`501`	`1012`	`2035`
		`7`	`25`	`66`	`154`	`337`	`711`	`1468`	`2992`
			`15`	`56`	`154`	`372`	`837`	`1804`	`3784`
				`31`	`119`	`337`	`837`	`1930`	`4246`
					`63`	`246`	`711`	`1804`	`4246`
						`127`	`501`	`1468`	`3784`
							`255`	`1012`	`2992`
								`511`	`2035`
									`1023`

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