A223674 - OEIS

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A223674 as a simple table

`n`		`a(n)`
`1`		`128`
`2`		`16384`
`3`		`371641`
`4`		`2343189`
`5`		`8052573`
`6`		`21347949`
`7`		`51831694`
`8`		`124050234`
`9`		`299298122`
`10`		`726344042`
`11`		`1747724083`
`12`		`4106362589`
`13`		`9335920794`
`14`		`20497890026`
`15`		`43553671579`
`16`		`89873040155`
`17`		`180673406871`
`18`		`354644672067`
`19`		`680755779412`
`20`		`1279369459830`

[128,16384,371641,2343189,8052573,21347949, 51831694,124050234,299298122,726344042,1747724083, 4106362589,9335920794,20497890026,43553671579, 89873040155,180673406871,354644672067, 680755779412,1279369459830]

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