A291198 - OEIS

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A291198 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`1`
`3`		`-4`
`4`		`44`
`5`		`-704`
`6`		`14208`
`7`		`-338304`
`8`		`9165696`
`9`		`-276371712`
`10`		`9139825152`
`11`		`-328127311872`
`12`		`12691848990720`
`13`		`-525849764782080`
`14`		`23229272756912128`
`15`		`-1089877362984222720`
`16`		`54133294598753206272`
`17`		`-2838256094009499844608`
`18`		`156685554517473518682112`
`19`		`-9086394132461874613059584`
`20`		`552356609566876038974144512`
`21`		`-35128905989147663752065187840`
`22`		`2333138175889736609287142113280`

[1,1,-4,44,-704,14208,-338304,9165696,-276371712, 9139825152,-328127311872,12691848990720, -525849764782080,23229272756912128, -1089877362984222720,54133294598753206272, -2838256094009499844608,156685554517473518682112, -9086394132461874613059584, 552356609566876038974144512, -35128905989147663752065187840, 2333138175889736609287142113280]

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Last modified September 9 15:40 EDT 2024. Contains 375765 sequences. (Running on oeis4.)