A002169 - OEIS

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A002169 as a simple table

`n`		`a(n)`
`1`		`0`
`2`		`9`
`3`		`-18`
`4`		`-162`
`5`		`2520`
`6`		`33192`
`7`		`-1019088`
`8`		`-7804944`
`9`		`723961728`
`10`		`2596523904`
`11`		`-856142090496`
`12`		`6383648984832`
`13`		`1356696930401280`
`14`		`-27667884260938752`
`15`		`-2908030732698175488`
`16`		`122264703581556307968`
`17`		`7238339805811283361792`

[0,9,-18,-162,2520,33192,-1019088,-7804944, 723961728,2596523904,-856142090496,6383648984832, 1356696930401280,-27667884260938752, -2908030732698175488,122264703581556307968, 7238339805811283361792]

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Last modified June 16 18:56 EDT 2024. Contains 373432 sequences. (Running on oeis4.)