A054630 - OEIS

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A054630 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`2`
`3`		`3`
`4`		`3`
`5`		`6`
`6`		`11`
`7`		`4`
`8`		`10`
`9`		`24`
`10`		`70`
`11`		`5`
`12`		`15`
`13`		`45`
`14`		`165`
`15`		`629`
`16`		`6`
`17`		`21`
`18`		`76`
`19`		`336`
`20`		`1560`
`21`		`7826`
`22`		`7`
`23`		`28`
`24`		`119`
`25`		`616`
`26`		`3367`
`27`		`19684`
`28`		`117655`
`29`		`8`
`30`		`36`
`31`		`176`
`32`		`1044`
`33`		`6560`
`34`		`43800`
`35`		`299600`
`36`		`2097684`
`37`		`9`
`38`		`45`
`39`		`249`
`40`		`1665`
`41`		`11817`
`42`		`88725`
`43`		`683289`
`44`		`5381685`
`45`		`43046889`
`46`		`10`
`47`		`55`
`48`		`340`
`49`		`2530`
`50`		`20008`
`51`		`166870`
`52`		`1428580`
`53`		`12501280`
`54`		`111111340`
`55`		`1000010044`

[1,2,3,3,6,11,4,10,24,70,5,15,45,165,629,6,21,76, 336,1560,7826,7,28,119,616,3367,19684,117655,8,36, 176,1044,6560,43800,299600,2097684,9,45,249,1665, 11817,88725,683289,5381685,43046889,10,55,340, 2530,20008,166870,1428580,12501280,111111340, 1000010044]

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Last modified April 26 12:36 EDT 2024. Contains 371997 sequences. (Running on oeis4.)