A116881 - OEIS

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A116881 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`4`
`2`		`23`
`3`		`150`
`4`		`1037`
`5`		`7408`
`6`		`54035`
`7`		`399850`
`8`		`2990105`
`9`		`22540260`
`10`		`170991647`
`11`		`1303789534`
`12`		`9983164453`
`13`		`76711854040`
`14`		`591236890667`
`15`		`4568611684306`
`16`		`35382196437041`
`17`		`274564234870732`
`18`		`2134337640202295`
`19`		`16617270658727878`

[1,4,23,150,1037,7408,54035,399850,2990105, 22540260,170991647,1303789534,9983164453, 76711854040,591236890667,4568611684306, 35382196437041,274564234870732,2134337640202295, 16617270658727878]

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Last modified April 23 05:09 EDT 2024. Contains 371906 sequences. (Running on oeis4.)