A107415 - OEIS

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A107415 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`-1`
`3`		`2`
`4`		`-3`
`5`		`1`
`6`		`12`
`7`		`-20`
`8`		`9`
`9`		`-1`
`10`		`288`
`11`		`-492`
`12`		`236`
`13`		`-33`
`14`		`1`
`15`		`34560`
`16`		`-59328`
`17`		`28812`
`18`		`-4196`
`19`		`153`
`20`		`-1`
`21`		`24883200`
`22`		`-42750720`
`23`		`20803968`
`24`		`-3049932`
`25`		`114356`
`26`		`-873`
`27`		`1`
`28`		`125411328000`
`29`		`-215488512000`
`30`		`104894749440`
`31`		`-15392461248`
`32`		`579404172`
`33`		`-4514276`
`34`		`5913`
`35`		`-1`

[1,1,-1,2,-3,1,12,-20,9,-1,288,-492,236,-33,1, 34560,-59328,28812,-4196,153,-1,24883200, -42750720,20803968,-3049932,114356,-873,1, 125411328000,-215488512000,104894749440, -15392461248,579404172,-4514276,5913,-1]

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Last modified April 24 22:17 EDT 2024. Contains 371964 sequences. (Running on oeis4.)