A293157 - OEIS

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A293157 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`3`
`3`		`1`
`4`		`15`
`5`		`5`
`6`		`1`
`7`		`105`
`8`		`36`
`9`		`10`
`10`		`1`
`11`		`945`
`12`		`329`
`13`		`99`
`14`		`20`
`15`		`1`
`16`		`10395`
`17`		`3655`
`18`		`1146`
`19`		`292`
`20`		`40`
`21`		`1`
`22`		`135135`
`23`		`47844`
`24`		`15422`
`25`		`4317`
`26`		`876`
`27`		`80`
`28`		`1`
`29`		`2027025`
`30`		`721315`
`31`		`237135`
`32`		`69862`
`33`		`16924`
`34`		`2628`
`35`		`160`
`36`		`1`
`37`		`34459425`
`38`		`12310199`
`39`		`4106680`
`40`		`1251584`
`41`		`332507`
`42`		`67404`
`43`		`7884`
`44`		`320`
`45`		`1`
`46`		`654729075`
`47`		`234615096`
`48`		`79154927`
`49`		`24728326`
`50`		`6944594`
`51`		`1627252`
`52`		`269616`
`53`		`23652`
`54`		`640`
`55`		`1`

[1,3,1,15,5,1,105,36,10,1,945,329,99,20,1,10395, 3655,1146,292,40,1,135135,47844,15422,4317,876,80, 1,2027025,721315,237135,69862,16924,2628,160,1, 34459425,12310199,4106680,1251584,332507,67404, 7884,320,1,654729075,234615096,79154927,24728326, 6944594,1627252,269616,23652,640,1]

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Last modified April 24 00:30 EDT 2024. Contains 371917 sequences. (Running on oeis4.)