A136665 - OEIS

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A136665 as a triangular array

1

0 1

-2 0 2

0 -7 0 4

8 0 -22 0 8

0 51 0 -64 0 16

-48 0 234 0 -176 0 32

0 -453 0 916 0 -464 0 64

384 0 -2778 0 3240 0 -1184 0 128

0 4845 0 -13800 0 10656 0 -2944 0 256

-3840 0 37470 0 -60000 0 33152 0 -7168 0 512

A136665 as a square array

`1`	`0`	`-2`	`0`	`8`	`0`	`-48`	`0`	`384`	`0`	`-3840`
`1`	`0`	`-7`	`0`	`51`	`0`	`-453`	`0`	`4845`	`0`
`2`	`0`	`-22`	`0`	`234`	`0`	`-2778`	`0`	`37470`
`4`	`0`	`-64`	`0`	`916`	`0`	`-13800`	`0`
`8`	`0`	`-176`	`0`	`3240`	`0`	`-60000`
`16`	`0`	`-464`	`0`	`10656`	`0`
`32`	`0`	`-1184`	`0`	`33152`
`64`	`0`	`-2944`	`0`
`128`	`0`	`-7168`
`256`	`0`
`512`

A136665 as an upper right triangle

`1`	`0`	`-2`	`0`	`8`	`0`	`-48`	`0`	`384`	`0`	`-3840`
	`1`	`0`	`-7`	`0`	`51`	`0`	`-453`	`0`	`4845`	`0`
		`2`	`0`	`-22`	`0`	`234`	`0`	`-2778`	`0`	`37470`
			`4`	`0`	`-64`	`0`	`916`	`0`	`-13800`	`0`
				`8`	`0`	`-176`	`0`	`3240`	`0`	`-60000`
					`16`	`0`	`-464`	`0`	`10656`	`0`
						`32`	`0`	`-1184`	`0`	`33152`
							`64`	`0`	`-2944`	`0`
								`128`	`0`	`-7168`
									`256`	`0`
										`512`

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Last modified April 24 20:08 EDT 2024. Contains 371963 sequences. (Running on oeis4.)