A137393 - OEIS

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A137393 as a triangular array

1

-4 2

16 -20 4

-48 160 -72 8

-96 -1120 944 -224 16

3840 6208 -10880 4320 -640 32

-46080 -12672 115456 -72000 16960 -1728 64

322560 -294912 -1146880 1121792 -380800 60032 -4480 128

645120 4663296 11223040 -17110016 7933184 -1734656 197120 -11264 256

A137393 as a square array

`1`	`-4`	`16`	`-48`	`-96`	`3840`	`-46080`	`322560`	`645120`
`2`	`-20`	`160`	`-1120`	`6208`	`-12672`	`-294912`	`4663296`
`4`	`-72`	`944`	`-10880`	`115456`	`-1146880`	`11223040`
`8`	`-224`	`4320`	`-72000`	`1121792`	`-17110016`
`16`	`-640`	`16960`	`-380800`	`7933184`
`32`	`-1728`	`60032`	`-1734656`
`64`	`-4480`	`197120`
`128`	`-11264`
`256`

A137393 as an upper right triangle

`1`	`-4`	`16`	`-48`	`-96`	`3840`	`-46080`	`322560`	`645120`
	`2`	`-20`	`160`	`-1120`	`6208`	`-12672`	`-294912`	`4663296`
		`4`	`-72`	`944`	`-10880`	`115456`	`-1146880`	`11223040`
			`8`	`-224`	`4320`	`-72000`	`1121792`	`-17110016`
				`16`	`-640`	`16960`	`-380800`	`7933184`
					`32`	`-1728`	`60032`	`-1734656`
						`64`	`-4480`	`197120`
							`128`	`-11264`
								`256`

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Last modified April 26 04:36 EDT 2024. Contains 371989 sequences. (Running on oeis4.)