A131243 - OEIS

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A131243 as a triangular array

1

2 1

3 2 1

5 4 4 1

8 7 10 4 1

13 12 23 12 6 1

21 20 48 29 21 6 1

34 33 96 64 62 24 8 1

55 54 185 132 160 74 36 8 1

89 88 348 261 382 200 130 40 10 1

144 143 642 500 859 492 400 150 55 10 1

A131243 as a square array

`1`	`2`	`3`	`5`	`8`	`13`	`21`	`34`	`55`	`89`	`144`
`1`	`2`	`4`	`7`	`12`	`20`	`33`	`54`	`88`	`143`
`1`	`4`	`10`	`23`	`48`	`96`	`185`	`348`	`642`
`1`	`4`	`12`	`29`	`64`	`132`	`261`	`500`
`1`	`6`	`21`	`62`	`160`	`382`	`859`
`1`	`6`	`24`	`74`	`200`	`492`
`1`	`8`	`36`	`130`	`400`
`1`	`8`	`40`	`150`
`1`	`10`	`55`
`1`	`10`
`1`

A131243 as an upper right triangle

`1`	`2`	`3`	`5`	`8`	`13`	`21`	`34`	`55`	`89`	`144`
	`1`	`2`	`4`	`7`	`12`	`20`	`33`	`54`	`88`	`143`
		`1`	`4`	`10`	`23`	`48`	`96`	`185`	`348`	`642`
			`1`	`4`	`12`	`29`	`64`	`132`	`261`	`500`
				`1`	`6`	`21`	`62`	`160`	`382`	`859`
					`1`	`6`	`24`	`74`	`200`	`492`
						`1`	`8`	`36`	`130`	`400`
							`1`	`8`	`40`	`150`
								`1`	`10`	`55`
									`1`	`10`
										`1`

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Last modified April 25 10:51 EDT 2024. Contains 371967 sequences. (Running on oeis4.)