A143972 - OEIS

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A143972 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`4`
`3`		`1`
`4`		`7`
`5`		`4`
`6`		`5`
`7`		`10`
`8`		`7`
`9`		`20`
`10`		`16`
`11`		`13`
`12`		`10`
`13`		`35`
`14`		`64`
`15`		`53`
`16`		`16`
`17`		`13`
`18`		`50`
`19`		`112`
`20`		`212`
`21`		`175`
`22`		`19`
`23`		`16`
`24`		`65`
`25`		`160`
`26`		`371`
`27`		`700`
`28`		`578`
`29`		`22`
`30`		`19`
`31`		`80`
`32`		`208`
`33`		`530`
`34`		`1225`
`35`		`2312`
`36`		`1909`
`37`		`25`
`38`		`28`
`39`		`95`
`40`		`256`
`41`		`689`
`42`		`1750`
`43`		`4046`
`44`		`7636`
`45`		`6305`
`46`		`28`
`47`		`25`
`48`		`110`
`49`		`304`
`50`		`848`
`51`		`2275`
`52`		`5780`
`53`		`23363`
`54`		`25220`
`55`		`20824`

[1,4,1,7,4,5,10,7,20,16,13,10,35,64,53,16,13,50, 112,212,175,19,16,65,160,371,700,578,22,19,80,208, 530,1225,2312,1909,25,28,95,256,689,1750,4046, 7636,6305,28,25,110,304,848,2275,5780,23363,25220, 20824]

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Last modified April 19 19:02 EDT 2024. Contains 371798 sequences. (Running on oeis4.)