A143495 - OEIS

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A143495 as a triangular array

1

3 1

9 7 1

27 37 12 1

81 175 97 18 1

243 781 660 205 25 1

729 3367 4081 1890 380 33 1

2187 14197 23772 15421 4550 644 42 1

6561 58975 133057 116298 47271 9702 1022 52 1

19683 242461 724260 830845 447195

A143495 as a square array

`1`	`3`	`9`	`27`	`81`	`243`	`729`	`2187`	`6561`	`19683`
`1`	`7`	`37`	`175`	`781`	`3367`	`14197`	`58975`	`242461`
`1`	`12`	`97`	`660`	`4081`	`23772`	`133057`	`724260`
`1`	`18`	`205`	`1890`	`15421`	`116298`	`830845`
`1`	`25`	`380`	`4550`	`47271`	`447195`
`1`	`33`	`644`	`9702`
`1`	`42`	`1022`
`1`	`52`
`1`

A143495 as an upper right triangle

`1`	`3`	`9`	`27`	`81`	`243`	`729`	`2187`	`6561`	`19683`
	`1`	`7`	`37`	`175`	`781`	`3367`	`14197`	`58975`	`242461`
		`1`	`12`	`97`	`660`	`4081`	`23772`	`133057`	`724260`
			`1`	`18`	`205`	`1890`	`15421`	`116298`	`830845`
				`1`	`25`	`380`	`4550`	`47271`	`447195`
					`1`	`33`	`644`	`9702`
						`1`	`42`	`1022`
							`1`	`52`
								`1`

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Last modified May 19 07:05 EDT 2024. Contains 372666 sequences. (Running on oeis4.)