A223282 - OEIS

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A223282 as a triangular array

1

3 20

9 15 400

27 87 75 8000

81 351 849 375 160000

243 1575 4995 8295 1875 3200000

729 6831 38457 72279 81057 9375 64000000

2187 29943 261819 1024071 1048923 792087 46875 1280000000

6561 130815 1881441 10979127

A223282 as a square array

`1`	`3`	`9`	`27`	`81`	`243`	`729`	`2187`	`6561`
`20`	`15`	`87`	`351`	`1575`	`6831`	`29943`	`130815`
`400`	`75`	`849`	`4995`	`38457`	`261819`	`1881441`
`8000`	`375`	`8295`	`72279`	`1024071`	`10979127`
`160000`	`1875`	`81057`	`1048923`
`3200000`	`9375`	`792087`
`64000000`	`46875`
`1280000000`

A223282 as an upper right triangle

`1`	`3`	`9`	`27`	`81`	`243`	`729`	`2187`	`6561`
	`20`	`15`	`87`	`351`	`1575`	`6831`	`29943`	`130815`
		`400`	`75`	`849`	`4995`	`38457`	`261819`	`1881441`
			`8000`	`375`	`8295`	`72279`	`1024071`	`10979127`
				`160000`	`1875`	`81057`	`1048923`
					`3200000`	`9375`	`792087`
						`64000000`	`46875`
							`1280000000`

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Last modified June 16 08:45 EDT 2024. Contains 373424 sequences. (Running on oeis4.)