A108290 - OEIS

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A108290 as a triangular array

1

1 2

1 9 9

1 34 96 64

1 125 750 1250 625

1 461 5265 16470 19440 7776

1 1715 35329 184877 386561 352947 117649

1 6434 232288 1913408 6307840 9863168 7340032 2097152

1 24309 1513656 18921924 92365758 220016574

A108290 as a square array

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
`2`	`9`	`34`	`125`	`461`	`1715`	`6434`	`24309`
`9`	`96`	`750`	`5265`	`35329`	`232288`	`1513656`
`64`	`1250`	`16470`	`184877`	`1913408`	`18921924`
`625`	`19440`	`386561`	`6307840`	`92365758`
`7776`	`352947`	`9863168`	`220016574`
`117649`	`7340032`
`2097152`

A108290 as an upper right triangle

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
	`2`	`9`	`34`	`125`	`461`	`1715`	`6434`	`24309`
		`9`	`96`	`750`	`5265`	`35329`	`232288`	`1513656`
			`64`	`1250`	`16470`	`184877`	`1913408`	`18921924`
				`625`	`19440`	`386561`	`6307840`	`92365758`
					`7776`	`352947`	`9863168`	`220016574`
						`117649`	`7340032`
							`2097152`

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Last modified August 18 13:06 EDT 2024. Contains 375269 sequences. (Running on oeis4.)