A009356 - OEIS

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

A009356 as a simple table

`n`		`a(n)`
`0`		`0`
`1`		`1`
`2`		`-3`
`3`		`9`
`4`		`-32`
`5`		`140`
`6`		`-757`
`7`		`4963`
`8`		`-38376`
`9`		`341664`
`10`		`-3438641`
`11`		`38576747`
`12`		`-477118600`
`13`		`6447914668`
`14`		`-94515392805`
`15`		`1493405394411`
`16`		`-25300960235504`
`17`		`457490990665952`
`18`		`-8793604786338049`
`19`		`179039287811168755`
`20`		`-3849069823206873888`

[0,1,-3,9,-32,140,-757,4963,-38376,341664, -3438641,38576747,-477118600,6447914668, -94515392805,1493405394411,-25300960235504, 457490990665952,-8793604786338049, 179039287811168755,-3849069823206873888]

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 26 07:58 EDT 2024. Contains 371991 sequences. (Running on oeis4.)