A287822 - OEIS

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A287822 as a triangular array

1

0 1

0 1 1

0 3 1 1

0 5 7 1 1

0 13 18 9 1 1

0 31 59 29 11 1 1

0 71 193 112 38 13 1 1

0 181 616 405 163 48 15 1 1

0 447 1955 1514 648 220 59 17 1 1

0 1111 6244 5565 2571 925 288 71 19 1 1

A287822 as a square array

`1`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`
`1`	`1`	`3`	`5`	`13`	`31`	`71`	`181`	`447`	`1111`
`1`	`1`	`7`	`18`	`59`	`193`	`616`	`1955`	`6244`
`1`	`1`	`9`	`29`	`112`	`405`	`1514`	`5565`
`1`	`1`	`11`	`38`	`163`	`648`	`2571`
`1`	`1`	`13`	`48`	`220`	`925`
`1`	`1`	`15`	`59`	`288`
`1`	`1`	`17`	`71`
`1`	`1`	`19`
`1`	`1`
`1`

A287822 as an upper right triangle

`1`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`
	`1`	`1`	`3`	`5`	`13`	`31`	`71`	`181`	`447`	`1111`
		`1`	`1`	`7`	`18`	`59`	`193`	`616`	`1955`	`6244`
			`1`	`1`	`9`	`29`	`112`	`405`	`1514`	`5565`
				`1`	`1`	`11`	`38`	`163`	`648`	`2571`
					`1`	`1`	`13`	`48`	`220`	`925`
						`1`	`1`	`15`	`59`	`288`
							`1`	`1`	`17`	`71`
								`1`	`1`	`19`
									`1`	`1`
										`1`

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Last modified April 19 18:05 EDT 2024. Contains 371798 sequences. (Running on oeis4.)