A298087 - OEIS

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A298087 as a triangular array

0

0 0

0 1 0

0 3 3 0

0 2 0 2 0

0 11 3 3 11 0

0 13 1 10 1 13 0

0 34 7 28 28 7 34 0

0 65 18 76 154 76 18 65 0

0 123 52 213 520 520 213 52 123 0

0 266 144 645 1574 2767 1574 645 144 266 0

0 499 405 1852 7204 11202

A298087 as a square array

`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`
`0`	`1`	`3`	`2`	`11`	`13`	`34`	`65`	`123`	`266`	`499`
`0`	`3`	`0`	`3`	`1`	`7`	`18`	`52`	`144`	`405`
`0`	`2`	`3`	`10`	`28`	`76`	`213`	`645`	`1852`
`0`	`11`	`1`	`28`	`154`	`520`	`1574`	`7204`
`0`	`13`	`7`	`76`	`520`	`2767`	`11202`
`0`	`34`	`18`	`213`	`1574`
`0`	`65`	`52`	`645`
`0`	`123`	`144`
`0`	`266`
`0`

A298087 as an upper right triangle

`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`
	`0`	`1`	`3`	`2`	`11`	`13`	`34`	`65`	`123`	`266`	`499`
		`0`	`3`	`0`	`3`	`1`	`7`	`18`	`52`	`144`	`405`
			`0`	`2`	`3`	`10`	`28`	`76`	`213`	`645`	`1852`
				`0`	`11`	`1`	`28`	`154`	`520`	`1574`	`7204`
					`0`	`13`	`7`	`76`	`520`	`2767`	`11202`
						`0`	`34`	`18`	`213`	`1574`
							`0`	`65`	`52`	`645`
								`0`	`123`	`144`
									`0`	`266`
										`0`

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Last modified April 24 20:08 EDT 2024. Contains 371963 sequences. (Running on oeis4.)