A159841 - OEIS

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A159841 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`4`
`2`		`1`
`3`		`21`
`4`		`7`
`5`		`1`
`6`		`120`
`7`		`45`
`8`		`10`
`9`		`1`
`10`		`715`
`11`		`286`
`12`		`78`
`13`		`13`
`14`		`1`
`15`		`4368`
`16`		`1820`
`17`		`560`
`18`		`120`
`19`		`16`
`20`		`1`
`21`		`27132`
`22`		`11628`
`23`		`3876`
`24`		`969`
`25`		`171`
`26`		`19`
`27`		`1`
`28`		`170544`
`29`		`74613`
`30`		`26334`
`31`		`7315`
`32`		`1540`
`33`		`231`
`34`		`22`
`35`		`1`
`36`		`1081575`
`37`		`480700`
`38`		`177100`
`39`		`53130`
`40`		`12650`
`41`		`2300`
`42`		`300`
`43`		`25`
`44`		`1`
`45`		`6906900`
`46`		`3108105`
`47`		`1184040`
`48`		`376740`

[1,4,1,21,7,1,120,45,10,1,715,286,78,13,1,4368, 1820,560,120,16,1,27132,11628,3876,969,171,19,1, 170544,74613,26334,7315,1540,231,22,1,1081575, 480700,177100,53130,12650,2300,300,25,1,6906900, 3108105,1184040,376740]

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Last modified April 25 12:33 EDT 2024. Contains 371969 sequences. (Running on oeis4.)