A187988 - OEIS

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A187988 as a simple table

`n`		`a(n)`
`1`		`0`
`2`		`0`
`3`		`1`
`4`		`0`
`5`		`2`
`6`		`3`
`7`		`0`
`8`		`3`
`9`		`5`
`10`		`9`
`11`		`0`
`12`		`4`
`13`		`7`
`14`		`15`
`15`		`36`
`16`		`0`
`17`		`5`
`18`		`9`
`19`		`22`
`20`		`57`
`21`		`117`
`22`		`0`
`23`		`6`
`24`		`11`
`25`		`30`
`26`		`82`
`27`		`181`
`28`		`411`
`29`		`0`
`30`		`7`
`31`		`13`
`32`		`39`
`33`		`111`
`34`		`260`
`35`		`632`
`36`		`1452`
`37`		`0`
`38`		`8`
`39`		`15`
`40`		`49`
`41`		`144`
`42`		`355`
`43`		`912`
`44`		`2199`
`45`		`5040`
`46`		`0`
`47`		`9`
`48`		`17`
`49`		`60`
`50`		`181`
`51`		`467`
`52`		`1257`
`53`		`3158`
`54`		`7593`
`55`		`17829`
`56`		`0`
`57`		`10`
`58`		`19`
`59`		`72`
`60`		`222`
`61`		`597`
`62`		`1673`
`63`		`4357`
`64`		`10920`
`65`		`26706`
`66`		`62870`

[0,0,1,0,2,3,0,3,5,9,0,4,7,15,36,0,5,9,22,57,117, 0,6,11,30,82,181,411,0,7,13,39,111,260,632,1452,0, 8,15,49,144,355,912,2199,5040,0,9,17,60,181,467, 1257,3158,7593,17829,0,10,19,72,222,597,1673,4357, 10920,26706,62870]

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