A274740 - OEIS

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A274740 as a triangular array

1

0 1

0 2 1

0 9 4 1

0 64 30 6 1

0 625 332 63 8 1

0 7776 4880 948 108 10 1

0 117649 89742 18645 2056 165 12 1

0 2097152 1986124 454158 50680 3800 234 14 1

0 43046721 51471800 13221075 1537524 112625 6324 315 16 1

0 1000000000 1530489744 448434136 55494712 4090980 219000 9772 408 18 1

0 25937424601 51395228090 17386204761 2325685632 176238685 9266706 387205 14288 513 20 1

A274740 as a square array

`1`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`
`1`	`2`	`9`	`64`	`625`	`7776`	`117649`	`2097152`	`43046721`	`1000000000`	`25937424601`
`1`	`4`	`30`	`332`	`4880`	`89742`	`1986124`	`51471800`	`1530489744`	`51395228090`
`1`	`6`	`63`	`948`	`18645`	`454158`	`13221075`	`448434136`	`17386204761`
`1`	`8`	`108`	`2056`	`50680`	`1537524`	`55494712`	`2325685632`
`1`	`10`	`165`	`3800`	`112625`	`4090980`	`176238685`
`1`	`12`	`234`	`6324`	`219000`	`9266706`
`1`	`14`	`315`	`9772`	`387205`
`1`	`16`	`408`	`14288`
`1`	`18`	`513`
`1`	`20`
`1`

A274740 as an upper right triangle

`1`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`
	`1`	`2`	`9`	`64`	`625`	`7776`	`117649`	`2097152`	`43046721`	`1000000000`	`25937424601`
		`1`	`4`	`30`	`332`	`4880`	`89742`	`1986124`	`51471800`	`1530489744`	`51395228090`
			`1`	`6`	`63`	`948`	`18645`	`454158`	`13221075`	`448434136`	`17386204761`
				`1`	`8`	`108`	`2056`	`50680`	`1537524`	`55494712`	`2325685632`
					`1`	`10`	`165`	`3800`	`112625`	`4090980`	`176238685`
						`1`	`12`	`234`	`6324`	`219000`	`9266706`
							`1`	`14`	`315`	`9772`	`387205`
								`1`	`16`	`408`	`14288`
									`1`	`18`	`513`
										`1`	`20`
											`1`

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Last modified April 25 13:12 EDT 2024. Contains 371969 sequences. (Running on oeis4.)