A359990 - OEIS

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A359990 as a triangular array

0

1 1

3 11 3

7 105 105 7

15 919 3665 919 15

31 7713 123215 123215 7713 31

63 63351 4051679 16222021 4051679 63351 63

127 514321 131630449 2108725953 2108725953 131630449 514321 127

255 4148839 4248037953 272179739279 1089224690733 272179739279 4248037953 4148839 255

A359990 as a square array

`0`	`1`	`3`	`7`	`15`	`31`	`63`	`127`	`255`
`1`	`11`	`105`	`919`	`7713`	`63351`	`514321`	`4148839`
`3`	`105`	`3665`	`123215`	`4051679`	`131630449`	`4248037953`
`7`	`919`	`123215`	`16222021`	`2108725953`	`272179739279`
`15`	`7713`	`4051679`	`2108725953`	`1089224690733`
`31`	`63351`	`131630449`	`272179739279`
`63`	`514321`	`4248037953`
`127`	`4148839`
`255`

A359990 as an upper right triangle

`0`	`1`	`3`	`7`	`15`	`31`	`63`	`127`	`255`
	`1`	`11`	`105`	`919`	`7713`	`63351`	`514321`	`4148839`
		`3`	`105`	`3665`	`123215`	`4051679`	`131630449`	`4248037953`
			`7`	`919`	`123215`	`16222021`	`2108725953`	`272179739279`
				`15`	`7713`	`4051679`	`2108725953`	`1089224690733`
					`31`	`63351`	`131630449`	`272179739279`
						`63`	`514321`	`4248037953`
							`127`	`4148839`
								`255`

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Last modified May 17 15:44 EDT 2024. Contains 372603 sequences. (Running on oeis4.)