A206994 - OEIS

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A206994 as a triangular array

2

4 4

7 16 7

13 49 49 13

24 169 174 169 24

44 576 840 840 576 44

81 1936 3858 6510 3858 1936 81

149 6561 17460 46878 46878 17460 6561 149

274 22201 80070 329952 516724 329952 80070 22201 274

504 75076 365784

A206994 as a square array

`2`	`4`	`7`	`13`	`24`	`44`	`81`	`149`	`274`	`504`
`4`	`16`	`49`	`169`	`576`	`1936`	`6561`	`22201`	`75076`
`7`	`49`	`174`	`840`	`3858`	`17460`	`80070`	`365784`
`13`	`169`	`840`	`6510`	`46878`	`329952`
`24`	`576`	`3858`	`46878`	`516724`
`44`	`1936`	`17460`	`329952`
`81`	`6561`	`80070`
`149`	`22201`
`274`

A206994 as an upper right triangle

`2`	`4`	`7`	`13`	`24`	`44`	`81`	`149`	`274`	`504`
	`4`	`16`	`49`	`169`	`576`	`1936`	`6561`	`22201`	`75076`
		`7`	`49`	`174`	`840`	`3858`	`17460`	`80070`	`365784`
			`13`	`169`	`840`	`6510`	`46878`	`329952`
				`24`	`576`	`3858`	`46878`	`516724`
					`44`	`1936`	`17460`	`329952`
						`81`	`6561`	`80070`
							`149`	`22201`
								`274`

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Last modified April 18 15:48 EDT 2024. Contains 371780 sequences. (Running on oeis4.)