A006139 - OEIS

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A006139 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`2`
`2`		`8`
`3`		`32`
`4`		`136`
`5`		`592`
`6`		`2624`
`7`		`11776`
`8`		`53344`
`9`		`243392`
`10`		`1116928`
`11`		`5149696`
`12`		`23835904`
`13`		`110690816`
`14`		`515483648`
`15`		`2406449152`
`16`		`11258054144`
`17`		`52767312896`
`18`		`247736643584`
`19`		`1164829376512`
`20`		`5484233814016`
`21`		`25852072517632`
`22`		`121997903495168`

[1,2,8,32,136,592,2624,11776,53344,243392,1116928, 5149696,23835904,110690816,515483648,2406449152, 11258054144,52767312896,247736643584, 1164829376512,5484233814016,25852072517632, 121997903495168]

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Last modified April 24 22:17 EDT 2024. Contains 371964 sequences. (Running on oeis4.)