A140344 - OEIS

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A140344 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`0`
`2`		`1`
`3`		`1`
`4`		`0`
`5`		`0`
`6`		`1`
`7`		`2`
`8`		`2`
`9`		`0`
`10`		`0`
`11`		`0`
`12`		`1`
`13`		`3`
`14`		`5`
`15`		`5`
`16`		`0`
`17`		`0`
`18`		`0`
`19`		`0`
`20`		`1`
`21`		`4`
`22`		`9`
`23`		`14`
`24`		`14`
`25`		`0`
`26`		`0`
`27`		`0`
`28`		`0`
`29`		`0`
`30`		`1`
`31`		`5`
`32`		`14`
`33`		`28`
`34`		`42`
`35`		`42`
`36`		`0`
`37`		`0`
`38`		`0`
`39`		`0`
`40`		`0`
`41`		`0`
`42`		`1`
`43`		`6`
`44`		`20`
`45`		`48`
`46`		`90`
`47`		`132`
`48`		`132`
`49`		`0`
`50`		`0`
`51`		`0`
`52`		`0`
`53`		`0`
`54`		`0`
`55`		`0`
`56`		`1`
`57`		`7`
`58`		`27`
`59`		`75`
`60`		`165`
`61`		`297`
`62`		`429`
`63`		`429`
`64`		`0`
`65`		`0`
`66`		`0`
`67`		`0`
`68`		`0`
`69`		`0`
`70`		`0`
`71`		`0`
`72`		`1`
`73`		`8`
`74`		`35`
`75`		`110`
`76`		`275`
`77`		`572`
`78`		`1001`
`79`		`1430`
`80`		`1430`

[1,0,1,1,0,0,1,2,2,0,0,0,1,3,5,5,0,0,0,0,1,4,9,14, 14,0,0,0,0,0,1,5,14,28,42,42,0,0,0,0,0,0,1,6,20, 48,90,132,132,0,0,0,0,0,0,0,1,7,27,75,165,297,429, 429,0,0,0,0,0,0,0,0,1,8,35,110,275,572,1001,1430, 1430]

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Last modified April 25 12:53 EDT 2024. Contains 371969 sequences. (Running on oeis4.)