A183937 - OEIS

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A183937 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`1`
`3`		`5`
`4`		`15`
`5`		`81`
`6`		`237`
`7`		`1015`
`8`		`3891`
`9`		`16171`
`10`		`66237`
`11`		`297003`
`12`		`1304467`
`13`		`5981617`
`14`		`27407859`
`15`		`126441771`
`16`		`584452845`
`17`		`2721978059`
`18`		`12719931479`
`19`		`59862174023`
`20`		`282898499059`
`21`		`1341705275365`
`22`		`6380905008633`
`23`		`30422523202843`
`24`		`145340620435425`

[1,1,5,15,81,237,1015,3891,16171,66237,297003, 1304467,5981617,27407859,126441771,584452845, 2721978059,12719931479,59862174023,282898499059, 1341705275365,6380905008633,30422523202843, 145340620435425]

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Last modified April 25 06:49 EDT 2024. Contains 371964 sequences. (Running on oeis4.)