A030237 - OEIS

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A030237 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`1`
`3`		`2`
`4`		`1`
`5`		`3`
`6`		`5`
`7`		`1`
`8`		`4`
`9`		`9`
`10`		`14`
`11`		`1`
`12`		`5`
`13`		`14`
`14`		`28`
`15`		`42`
`16`		`1`
`17`		`6`
`18`		`20`
`19`		`48`
`20`		`90`
`21`		`132`
`22`		`1`
`23`		`7`
`24`		`27`
`25`		`75`
`26`		`165`
`27`		`297`
`28`		`429`
`29`		`1`
`30`		`8`
`31`		`35`
`32`		`110`
`33`		`275`
`34`		`572`
`35`		`1001`
`36`		`1430`
`37`		`1`
`38`		`9`
`39`		`44`
`40`		`154`
`41`		`429`
`42`		`1001`
`43`		`2002`
`44`		`3432`
`45`		`4862`
`46`		`1`
`47`		`10`
`48`		`54`
`49`		`208`
`50`		`637`
`51`		`1638`
`52`		`3640`
`53`		`7072`
`54`		`11934`
`55`		`16796`
`56`		`1`
`57`		`11`
`58`		`65`
`59`		`273`
`60`		`910`
`61`		`2548`
`62`		`6188`
`63`		`13260`
`64`		`25194`
`65`		`41990`
`66`		`58786`

[1,1,2,1,3,5,1,4,9,14,1,5,14,28,42,1,6,20,48,90, 132,1,7,27,75,165,297,429,1,8,35,110,275,572,1001, 1430,1,9,44,154,429,1001,2002,3432,4862,1,10,54, 208,637,1638,3640,7072,11934,16796,1,11,65,273, 910,2548,6188,13260,25194,41990,58786]

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Last modified April 19 05:19 EDT 2024. Contains 371782 sequences. (Running on oeis4.)