A175840 - OEIS

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A175840 as a triangular array

1

3 2

9 6 4

27 18 12 8

81 54 36 24 16

243 162 108 72 48 32

729 486 324 216 144 96 64

2187 1458 972 648 432 288 192 128

6561 4374 2916 1944 1296 864 576 384 256

19683 13122 8748 5832 3888 2592 1728 1152 768 512

A175840 as a square array

`1`	`3`	`9`	`27`	`81`	`243`	`729`	`2187`	`6561`	`19683`
`2`	`6`	`18`	`54`	`162`	`486`	`1458`	`4374`	`13122`
`4`	`12`	`36`	`108`	`324`	`972`	`2916`	`8748`
`8`	`24`	`72`	`216`	`648`	`1944`	`5832`
`16`	`48`	`144`	`432`	`1296`	`3888`
`32`	`96`	`288`	`864`	`2592`
`64`	`192`	`576`	`1728`
`128`	`384`	`1152`
`256`	`768`
`512`

A175840 as an upper right triangle

`1`	`3`	`9`	`27`	`81`	`243`	`729`	`2187`	`6561`	`19683`
	`2`	`6`	`18`	`54`	`162`	`486`	`1458`	`4374`	`13122`
		`4`	`12`	`36`	`108`	`324`	`972`	`2916`	`8748`
			`8`	`24`	`72`	`216`	`648`	`1944`	`5832`
				`16`	`48`	`144`	`432`	`1296`	`3888`
					`32`	`96`	`288`	`864`	`2592`
						`64`	`192`	`576`	`1728`
							`128`	`384`	`1152`
								`256`	`768`
									`512`

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Last modified May 6 17:12 EDT 2024. Contains 372297 sequences. (Running on oeis4.)