A180771 - OEIS

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A180771 as a triangular array

0

1 1

1 3 1

2 11 11 2

3 34 63 34 3

5 111 390 390 111 5

8 361 2385 4475 2385 361 8

13 1172 14621 52186 52186 14621 1172 13

21 3809 89602 606546 1154119 606546 89602 3809 21

34 12377 549125 7053923 25448809 25448809

A180771 as a square array

`0`	`1`	`1`	`2`	`3`	`5`	`8`	`13`	`21`	`34`
`1`	`3`	`11`	`34`	`111`	`361`	`1172`	`3809`	`12377`
`1`	`11`	`63`	`390`	`2385`	`14621`	`89602`	`549125`
`2`	`34`	`390`	`4475`	`52186`	`606546`	`7053923`
`3`	`111`	`2385`	`52186`	`1154119`	`25448809`
`5`	`361`	`14621`	`606546`	`25448809`
`8`	`1172`	`89602`
`13`	`3809`
`21`

A180771 as an upper right triangle

`0`	`1`	`1`	`2`	`3`	`5`	`8`	`13`	`21`	`34`
	`1`	`3`	`11`	`34`	`111`	`361`	`1172`	`3809`	`12377`
		`1`	`11`	`63`	`390`	`2385`	`14621`	`89602`	`549125`
			`2`	`34`	`390`	`4475`	`52186`	`606546`	`7053923`
				`3`	`111`	`2385`	`52186`	`1154119`	`25448809`
					`5`	`361`	`14621`	`606546`	`25448809`
						`8`	`1172`	`89602`
							`13`	`3809`
								`21`

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Last modified April 23 07:42 EDT 2024. Contains 371905 sequences. (Running on oeis4.)