A137297 - OEIS

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A137297 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`0`
`3`		`1`
`4`		`-1`
`5`		`0`
`6`		`1`
`7`		`0`
`8`		`-3`
`9`		`0`
`10`		`1`
`11`		`3`
`12`		`0`
`13`		`-6`
`14`		`0`
`15`		`1`
`16`		`0`
`17`		`18`
`18`		`0`
`19`		`-11`
`20`		`0`
`21`		`1`
`22`		`-24`
`23`		`0`
`24`		`66`
`25`		`0`
`26`		`-19`
`27`		`0`
`28`		`1`
`29`		`0`
`30`		`-258`
`31`		`0`
`32`		`209`
`33`		`0`
`34`		`-32`
`35`		`0`
`36`		`1`
`37`		`504`
`38`		`0`
`39`		`-1644`
`40`		`0`
`41`		`608`
`42`		`0`
`43`		`-53`
`44`		`0`
`45`		`1`
`46`		`0`
`47`		`9276`
`48`		`0`
`49`		`-8750`
`50`		`0`
`51`		`1696`
`52`		`0`
`53`		`-87`
`54`		`0`
`55`		`1`
`56`		`-27720`
`57`		`0`
`58`		`99696`
`59`		`0`
`60`		`-42190`
`61`		`0`
`62`		`4611`
`63`		`0`
`64`		`-142`
`65`		`0`
`66`		`1`

[1,0,1,-1,0,1,0,-3,0,1,3,0,-6,0,1,0,18,0,-11,0,1, -24,0,66,0,-19,0,1,0,-258,0,209,0,-32,0,1,504,0, -1644,0,608,0,-53,0,1,0,9276,0,-8750,0,1696,0,-87, 0,1,-27720,0,99696,0,-42190,0,4611,0,-142,0,1]

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Last modified April 24 18:17 EDT 2024. Contains 371962 sequences. (Running on oeis4.)