A167259 - OEIS

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A167259 as a triangular array

0

0 0

1 0 1

0 3 3 0

0 0 10 0 0

1 0 23 23 0 1

0 9 56 0 56 9 0

0 0 132 0 0 132 0 0

1 0 259 1787 0 1787 259 0 1

0 19 546 0 22889 22889 0 546 19 0

0 0 1095 0 0 264500 0 0 1095 0 0

1 0 2043 72105 0

A167259 as a square array

`0`	`0`	`1`	`0`	`0`	`1`	`0`	`0`	`1`	`0`	`0`	`1`
`0`	`0`	`3`	`0`	`0`	`9`	`0`	`0`	`19`	`0`	`0`
`1`	`3`	`10`	`23`	`56`	`132`	`259`	`546`	`1095`	`2043`
`0`	`0`	`23`	`0`	`0`	`1787`	`0`	`0`	`72105`
`0`	`0`	`56`	`0`	`0`	`22889`	`0`	`0`
`1`	`9`	`132`	`1787`	`22889`	`264500`
`0`	`0`	`259`	`0`	`0`
`0`	`0`	`546`	`0`
`1`	`19`	`1095`
`0`	`0`
`0`

A167259 as an upper right triangle

`0`	`0`	`1`	`0`	`0`	`1`	`0`	`0`	`1`	`0`	`0`	`1`
	`0`	`0`	`3`	`0`	`0`	`9`	`0`	`0`	`19`	`0`	`0`
		`1`	`3`	`10`	`23`	`56`	`132`	`259`	`546`	`1095`	`2043`
			`0`	`0`	`23`	`0`	`0`	`1787`	`0`	`0`	`72105`
				`0`	`0`	`56`	`0`	`0`	`22889`	`0`	`0`
					`1`	`9`	`132`	`1787`	`22889`	`264500`
						`0`	`0`	`259`	`0`	`0`
							`0`	`0`	`546`	`0`
								`1`	`19`	`1095`
									`0`	`0`
										`0`

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Last modified April 25 11:06 EDT 2024. Contains 371967 sequences. (Running on oeis4.)