A208913 - OEIS

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A208913 as a triangular array

1

1 2

1 6 4

1 12 12 8

1 20 24 40 16

1 30 40 120 80 32

1 42 60 280 240 224 64

1 56 84 560 560 896 448 128

1 72 112 1008 1120 2688 1792 1152 256

1 90 144 1680 2016 6720 5376 5760 2304 512

1 110 180

A208913 as a square array

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
`2`	`6`	`12`	`20`	`30`	`42`	`56`	`72`	`90`	`110`
`4`	`12`	`24`	`40`	`60`	`84`	`112`	`144`	`180`
`8`	`40`	`120`	`280`	`560`	`1008`	`1680`
`16`	`80`	`240`	`560`	`1120`	`2016`
`32`	`224`	`896`	`2688`	`6720`
`64`	`448`	`1792`	`5376`
`128`	`1152`	`5760`
`256`	`2304`
`512`

A208913 as an upper right triangle

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
	`2`	`6`	`12`	`20`	`30`	`42`	`56`	`72`	`90`	`110`
		`4`	`12`	`24`	`40`	`60`	`84`	`112`	`144`	`180`
			`8`	`40`	`120`	`280`	`560`	`1008`	`1680`
				`16`	`80`	`240`	`560`	`1120`	`2016`
					`32`	`224`	`896`	`2688`	`6720`
						`64`	`448`	`1792`	`5376`
							`128`	`1152`	`5760`
								`256`	`2304`
									`512`

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Last modified August 26 11:32 EDT 2024. Contains 375456 sequences. (Running on oeis4.)