A137405 - OEIS

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

A137405 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`3`
`3`		`-1`
`4`		`-4`
`5`		`-10`
`6`		`1`
`7`		`12`
`8`		`44`
`9`		`23`
`10`		`-1`
`11`		`0`
`12`		`576`
`13`		`-864`
`14`		`-288`
`15`		`316`
`16`		`71`
`17`		`-1`
`18`		`-7104`
`19`		`-608`
`20`		`5800`
`21`		`1168`
`22`		`-670`
`23`		`-108`
`24`		`1`
`25`		`45248`
`26`		`44096`
`27`		`-19712`
`28`		`-21712`
`29`		`116`
`30`		`1768`
`31`		`151`
`32`		`-1`
`33`		`450432`
`34`		`135424`
`35`		`-346176`
`36`		`-66560`
`37`		`69008`
`38`		`7344`
`39`		`-3204`
`40`		`-204`
`41`		`1`
`42`		`2240512`
`43`		`-5071104`
`44`		`-1422080`
`45`		`2168128`
`46`		`188672`
`47`		`-212928`
`48`		`-10924`
`49`		`5960`
`50`		`265`
`51`		`-1`

[1,3,-1,-4,-10,1,12,44,23,-1,0,576,-864,-288,316, 71,-1,-7104,-608,5800,1168,-670,-108,1,45248, 44096,-19712,-21712,116,1768,151,-1,450432,135424, -346176,-66560,69008,7344,-3204,-204,1,2240512, -5071104,-1422080,2168128,188672,-212928,-10924, 5960,265,-1]

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 23 12:44 EDT 2024. Contains 371913 sequences. (Running on oeis4.)