A276727 - OEIS

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A276727 as a triangular array

1

0 1

0 1 1

0 1 2 2

0 1 4 5 5

0 1 7 12 17 15

0 1 12 29 45 64 52

0 1 20 66 121 201 265 203

0 1 33 145 336 585 966 1197 877

0 1 54 315 901 1741 3172 4971 5852 4140

0 1 88 676 2347 5375 10100 18223 27267 30751 21147

A276727 as a square array

`1`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`
`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
`1`	`2`	`4`	`7`	`12`	`20`	`33`	`54`	`88`
`2`	`5`	`12`	`29`	`66`	`145`	`315`	`676`
`5`	`17`	`45`	`121`	`336`	`901`	`2347`
`15`	`64`	`201`	`585`	`1741`	`5375`
`52`	`265`	`966`	`3172`	`10100`
`203`	`1197`	`4971`	`18223`
`877`	`5852`	`27267`
`4140`	`30751`
`21147`

A276727 as an upper right triangle

`1`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`
	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
		`1`	`2`	`4`	`7`	`12`	`20`	`33`	`54`	`88`
			`2`	`5`	`12`	`29`	`66`	`145`	`315`	`676`
				`5`	`17`	`45`	`121`	`336`	`901`	`2347`
					`15`	`64`	`201`	`585`	`1741`	`5375`
						`52`	`265`	`966`	`3172`	`10100`
							`203`	`1197`	`4971`	`18223`
								`877`	`5852`	`27267`
									`4140`	`30751`
										`21147`

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Last modified April 19 19:02 EDT 2024. Contains 371798 sequences. (Running on oeis4.)