A270246 - OEIS

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A270246 as a triangular array

1

2 2

4 7 4

7 32 32 7

11 108 370 108 11

18 342 2764 2764 342 18

29 1104 19874 41025 19874 1104 29

47 3544 144108 576287 576287 144108 3544 47

76 11396 1043060 8205424 15637256 8205424 1043060 11396 76

A270246 as a square array

`1`	`2`	`4`	`7`	`11`	`18`	`29`	`47`	`76`
`2`	`7`	`32`	`108`	`342`	`1104`	`3544`	`11396`
`4`	`32`	`370`	`2764`	`19874`	`144108`	`1043060`
`7`	`108`	`2764`	`41025`	`576287`	`8205424`
`11`	`342`	`19874`	`576287`	`15637256`
`18`	`1104`	`144108`	`8205424`
`29`	`3544`	`1043060`
`47`	`11396`
`76`

A270246 as an upper right triangle

`1`	`2`	`4`	`7`	`11`	`18`	`29`	`47`	`76`
	`2`	`7`	`32`	`108`	`342`	`1104`	`3544`	`11396`
		`4`	`32`	`370`	`2764`	`19874`	`144108`	`1043060`
			`7`	`108`	`2764`	`41025`	`576287`	`8205424`
				`11`	`342`	`19874`	`576287`	`15637256`
					`18`	`1104`	`144108`	`8205424`
						`29`	`3544`	`1043060`
							`47`	`11396`
								`76`

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Last modified April 19 12:14 EDT 2024. Contains 371792 sequences. (Running on oeis4.)