A105370 - OEIS

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

A105370 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`-1`
`2`		`1`
`3`		`-2`
`4`		`5`
`5`		`-10`
`6`		`15`
`7`		`-15`
`8`		`0`
`9`		`50`
`10`		`-175`
`11`		`450`
`12`		`-1000`
`13`		`2000`
`14`		`-3625`
`15`		`5875`
`16`		`-8125`
`17`		`8125`
`18`		`0`
`19`		`-29375`
`20`		`106250`
`21`		`-278125`
`22`		`621875`
`23`		`-1243750`
`24`		`2250000`
`25`		`-3640625`
`26`		`5031250`
`27`		`-5031250`
`28`		`0`
`29`		`18203125`
`30`		`-65859375`
`31`		`172421875`
`32`		`-385546875`
`33`		`771093750`
`34`		`-1394921875`
`35`		`2257031250`
`36`		`-3119140625`
`37`		`3119140625`
`38`		`0`

[1,-1,1,-2,5,-10,15,-15,0,50,-175,450,-1000,2000, -3625,5875,-8125,8125,0,-29375,106250,-278125, 621875,-1243750,2250000,-3640625,5031250,-5031250, 0,18203125,-65859375,172421875,-385546875, 771093750,-1394921875,2257031250,-3119140625, 3119140625,0]

License Agreements, Terms of Use, Privacy Policy. .

Last modified May 7 16:21 EDT 2024. Contains 372310 sequences. (Running on oeis4.)