A180760 - OEIS

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A180760 as a triangular array

0

0 0

0 1 0

0 1 1 0

0 2 1 2 0

0 3 2 2 3 0

0 5 3 9 3 5 0

0 8 7 21 21 7 8 0

0 13 14 70 86 70 14 13 0

0 21 31 207 410 410 207 31 21 0

0 34 67 658 1874 2986 1874 658 67 34 0

0 55 148 2059 8840 20205 20205 8840 2059 148

A180760 as a square array

`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`
`0`	`1`	`1`	`2`	`3`	`5`	`8`	`13`	`21`	`34`	`55`
`0`	`1`	`1`	`2`	`3`	`7`	`14`	`31`	`67`	`148`
`0`	`2`	`2`	`9`	`21`	`70`	`207`	`658`	`2059`
`0`	`3`	`3`	`21`	`86`	`410`	`1874`	`8840`
`0`	`5`	`7`	`70`	`410`	`2986`	`20205`
`0`	`8`	`14`	`207`	`1874`	`20205`
`0`	`13`	`31`	`658`	`8840`
`0`	`21`	`67`	`2059`
`0`	`34`	`148`
`0`

A180760 as an upper right triangle

`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`
	`0`	`1`	`1`	`2`	`3`	`5`	`8`	`13`	`21`	`34`	`55`
		`0`	`1`	`1`	`2`	`3`	`7`	`14`	`31`	`67`	`148`
			`0`	`2`	`2`	`9`	`21`	`70`	`207`	`658`	`2059`
				`0`	`3`	`3`	`21`	`86`	`410`	`1874`	`8840`
					`0`	`5`	`7`	`70`	`410`	`2986`	`20205`
						`0`	`8`	`14`	`207`	`1874`	`20205`
							`0`	`13`	`31`	`658`	`8840`
								`0`	`21`	`67`	`2059`
									`0`	`34`	`148`
										`0`

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Last modified April 23 18:16 EDT 2024. Contains 371916 sequences. (Running on oeis4.)