A055546 - OEIS

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

A055546 as a simple table

`n`		`a(n)`
`0`		`-1`
`1`		`2`
`2`		`-16`
`3`		`288`
`4`		`-9216`
`5`		`460800`
`6`		`-33177600`
`7`		`3251404800`
`8`		`-416179814400`
`9`		`67421129932800`
`10`		`-13484225986560000`
`11`		`3263182688747520000`
`12`		`-939796614359285760000`
`13`		`317651255653438586880000`
`14`		`-124519292216147926056960000`
`15`		`56033681497266566725632000000`

[-1,2,-16,288,-9216,460800,-33177600,3251404800, -416179814400,67421129932800,-13484225986560000, 3263182688747520000,-939796614359285760000, 317651255653438586880000, -124519292216147926056960000, 56033681497266566725632000000]

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 18 12:53 EDT 2024. Contains 371780 sequences. (Running on oeis4.)