A229934 - OEIS

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A229934 as a triangular array

0

3 3

3 19 3

9 115 115 9

15 739 1889 739 15

33 4679 33119 33119 4679 33

63 29569 575757 1622763 575757 29569 63

129 187211 10015447 78416265 78416265 10015447 187211 129

255 1185283 174306687 3788842363

A229934 as a square array

`0`	`3`	`3`	`9`	`15`	`33`	`63`	`129`	`255`
`3`	`19`	`115`	`739`	`4679`	`29569`	`187211`	`1185283`
`3`	`115`	`1889`	`33119`	`575757`	`10015447`	`174306687`
`9`	`739`	`33119`	`1622763`	`78416265`	`3788842363`
`15`	`4679`	`575757`	`78416265`
`33`	`29569`	`10015447`
`63`	`187211`
`129`

A229934 as an upper right triangle

`0`	`3`	`3`	`9`	`15`	`33`	`63`	`129`	`255`
	`3`	`19`	`115`	`739`	`4679`	`29569`	`187211`	`1185283`
		`3`	`115`	`1889`	`33119`	`575757`	`10015447`	`174306687`
			`9`	`739`	`33119`	`1622763`	`78416265`	`3788842363`
				`15`	`4679`	`575757`	`78416265`
					`33`	`29569`	`10015447`
						`63`	`187211`
							`129`

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Last modified April 24 18:17 EDT 2024. Contains 371962 sequences. (Running on oeis4.)