A118800 - OEIS

login

The OEIS is supported by the many generous donors to the OEIS Foundation.

A118800 as a triangular array

1

1 -1

2 -3 1

4 -8 5 -1

8 -20 18 -7 1

16 -48 56 -32 9 -1

32 -112 160 -120 50 -11 1

64 -256 432 -400 220 -72 13 -1

128 -576 1120 -1232 840 -364 98 -15 1

256 -1280 2816 -3584 2912 -1568 560 -128 17 -1

512 -2816 6912 -9984 9408 -6048 2688 -816 162 -19 1

A118800 as a square array

`1`	`1`	`2`	`4`	`8`	`16`	`32`	`64`	`128`	`256`	`512`
`-1`	`-3`	`-8`	`-20`	`-48`	`-112`	`-256`	`-576`	`-1280`	`-2816`
`1`	`5`	`18`	`56`	`160`	`432`	`1120`	`2816`	`6912`
`-1`	`-7`	`-32`	`-120`	`-400`	`-1232`	`-3584`	`-9984`
`1`	`9`	`50`	`220`	`840`	`2912`	`9408`
`-1`	`-11`	`-72`	`-364`	`-1568`	`-6048`
`1`	`13`	`98`	`560`	`2688`
`-1`	`-15`	`-128`	`-816`
`1`	`17`	`162`
`-1`	`-19`
`1`

A118800 as an upper right triangle

`1`	`1`	`2`	`4`	`8`	`16`	`32`	`64`	`128`	`256`	`512`
	`-1`	`-3`	`-8`	`-20`	`-48`	`-112`	`-256`	`-576`	`-1280`	`-2816`
		`1`	`5`	`18`	`56`	`160`	`432`	`1120`	`2816`	`6912`
			`-1`	`-7`	`-32`	`-120`	`-400`	`-1232`	`-3584`	`-9984`
				`1`	`9`	`50`	`220`	`840`	`2912`	`9408`
					`-1`	`-11`	`-72`	`-364`	`-1568`	`-6048`
						`1`	`13`	`98`	`560`	`2688`
							`-1`	`-15`	`-128`	`-816`
								`1`	`17`	`162`
									`-1`	`-19`
										`1`

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recents
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 24 13:58 EDT 2024. Contains 371960 sequences. (Running on oeis4.)