A339350 - OEIS

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A339350 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`0`
`3`		`1`
`4`		`3`
`5`		`0`
`6`		`1`
`7`		`6`
`8`		`15`
`9`		`0`
`10`		`1`
`11`		`9`
`12`		`39`
`13`		`91`
`14`		`0`
`15`		`1`
`16`		`12`
`17`		`72`
`18`		`272`
`19`		`612`
`20`		`0`
`21`		`1`
`22`		`15`
`23`		`114`
`24`		`570`
`25`		`1995`
`26`		`4389`
`27`		`0`
`28`		`1`
`29`		`18`
`30`		`165`
`31`		`1012`
`32`		`4554`
`33`		`15180`
`34`		`32890`
`35`		`0`
`36`		`1`
`37`		`21`
`38`		`225`
`39`		`1625`
`40`		`8775`
`41`		`36855`
`42`		`118755`
`43`		`254475`
`44`		`0`
`45`		`1`
`46`		`24`
`47`		`294`
`48`		`2436`
`49`		`15225`
`50`		`75516`
`51`		`302064`
`52`		`949344`
`53`		`2017356`
`54`		`0`

[1,1,0,1,3,0,1,6,15,0,1,9,39,91,0,1,12,72,272,612, 0,1,15,114,570,1995,4389,0,1,18,165,1012,4554, 15180,32890,0,1,21,225,1625,8775,36855,118755, 254475,0,1,24,294,2436,15225,75516,302064,949344, 2017356,0]

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Last modified April 19 03:30 EDT 2024. Contains 371782 sequences. (Running on oeis4.)