A120649 - OEIS

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A120649 as a triangular array

1

1 1

1 1 1

3 4 4 1

9 16 16 4 1

39 85 84 32 7 1

169 439 465 210 57 7 1

819 2358 2714 1495 469 86 10 1

3969 12502 15732 10014 3750 834 124 10 1

19719 66471 90934 65746 28604 7864 1410 166 13 1

A120649 as a square array

`1`	`1`	`1`	`3`	`9`	`39`	`169`	`819`	`3969`	`19719`
`1`	`1`	`4`	`16`	`85`	`439`	`2358`	`12502`	`66471`
`1`	`4`	`16`	`84`	`465`	`2714`	`15732`	`90934`
`1`	`4`	`32`	`210`	`1495`	`10014`	`65746`
`1`	`7`	`57`	`469`	`3750`	`28604`
`1`	`7`	`86`	`834`	`7864`
`1`	`10`	`124`	`1410`
`1`	`10`	`166`
`1`	`13`
`1`

A120649 as an upper right triangle

`1`	`1`	`1`	`3`	`9`	`39`	`169`	`819`	`3969`	`19719`
	`1`	`1`	`4`	`16`	`85`	`439`	`2358`	`12502`	`66471`
		`1`	`4`	`16`	`84`	`465`	`2714`	`15732`	`90934`
			`1`	`4`	`32`	`210`	`1495`	`10014`	`65746`
				`1`	`7`	`57`	`469`	`3750`	`28604`
					`1`	`7`	`86`	`834`	`7864`
						`1`	`10`	`124`	`1410`
							`1`	`10`	`166`
								`1`	`13`
									`1`

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Last modified April 18 22:18 EDT 2024. Contains 371782 sequences. (Running on oeis4.)