A157391 - OEIS

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A157391 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`1`
`3`		`1`
`4`		`1`
`5`		`3`
`6`		`0`
`7`		`1`
`8`		`9`
`9`		`0`
`10`		`0`
`11`		`1`
`12`		`25`
`13`		`0`
`14`		`0`
`15`		`0`
`16`		`1`
`17`		`75`
`18`		`0`
`19`		`0`
`20`		`0`
`21`		`0`
`22`		`1`
`23`		`231`
`24`		`0`
`25`		`0`
`26`		`0`
`27`		`0`
`28`		`0`
`29`		`1`
`30`		`763`
`31`		`0`
`32`		`0`
`33`		`0`
`34`		`0`
`35`		`0`
`36`		`0`
`37`		`1`
`38`		`2619`
`39`		`0`
`40`		`0`
`41`		`0`
`42`		`0`
`43`		`0`
`44`		`0`
`45`		`0`
`46`		`1`
`47`		`9495`
`48`		`0`
`49`		`0`
`50`		`0`
`51`		`0`
`52`		`0`
`53`		`0`
`54`		`0`
`55`		`0`
`56`		`1`
`57`		`35695`
`58`		`0`
`59`		`0`
`60`		`0`
`61`		`0`
`62`		`0`
`63`		`0`
`64`		`0`
`65`		`0`
`66`		`0`
`67`		`1`
`68`		`140151`

[1,1,1,1,3,0,1,9,0,0,1,25,0,0,0,1,75,0,0,0,0,1, 231,0,0,0,0,0,1,763,0,0,0,0,0,0,1,2619,0,0,0,0,0, 0,0,1,9495,0,0,0,0,0,0,0,0,1,35695,0,0,0,0,0,0,0, 0,0,1,140151]

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Last modified April 19 21:09 EDT 2024. Contains 371798 sequences. (Running on oeis4.)