A209435 - OEIS

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A209435 as a triangular array

1

1 2

1 2 3

1 2 4 5

1 2 4 6 8

1 2 4 8 9 13

1 2 4 8 12 15 21

1 2 4 8 16 18 25 34

1 2 4 8 16 24 27 40 55

1 2 4 8 16 32 36 45 64 89

1 2 4 8 16 32 48 54 75 104 144

1 2 4 8 16 32 64 72 81

A209435 as a square array

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
`2`	`2`	`2`	`2`	`2`	`2`	`2`	`2`	`2`	`2`	`2`
`3`	`4`	`4`	`4`	`4`	`4`	`4`	`4`	`4`	`4`
`5`	`6`	`8`	`8`	`8`	`8`	`8`	`8`	`8`
`8`	`9`	`12`	`16`	`16`	`16`	`16`	`16`
`13`	`15`	`18`	`24`	`32`	`32`	`32`
`21`	`25`	`27`	`36`	`48`	`64`
`34`	`40`	`45`	`54`	`72`
`55`	`64`	`75`	`81`
`89`	`104`
`144`

A209435 as an upper right triangle

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
	`2`	`2`	`2`	`2`	`2`	`2`	`2`	`2`	`2`	`2`	`2`
		`3`	`4`	`4`	`4`	`4`	`4`	`4`	`4`	`4`	`4`
			`5`	`6`	`8`	`8`	`8`	`8`	`8`	`8`	`8`
				`8`	`9`	`12`	`16`	`16`	`16`	`16`	`16`
					`13`	`15`	`18`	`24`	`32`	`32`	`32`
						`21`	`25`	`27`	`36`	`48`	`64`
							`34`	`40`	`45`	`54`	`72`
								`55`	`64`	`75`	`81`
									`89`	`104`
										`144`

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Last modified April 19 05:02 EDT 2024. Contains 371782 sequences. (Running on oeis4.)