A158879 - OEIS

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A158879 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`5`
`2`		`18`
`3`		`67`
`4`		`260`
`5`		`1029`
`6`		`4102`
`7`		`16391`
`8`		`65544`
`9`		`262153`
`10`		`1048586`
`11`		`4194315`
`12`		`16777228`
`13`		`67108877`
`14`		`268435470`
`15`		`1073741839`
`16`		`4294967312`
`17`		`17179869201`
`18`		`68719476754`
`19`		`274877906963`
`20`		`1099511627796`
`21`		`4398046511125`
`22`		`17592186044438`
`23`		`70368744177687`

[1,5,18,67,260,1029,4102,16391,65544,262153, 1048586,4194315,16777228,67108877,268435470, 1073741839,4294967312,17179869201,68719476754, 274877906963,1099511627796,4398046511125, 17592186044438,70368744177687]

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Last modified April 19 18:05 EDT 2024. Contains 371798 sequences. (Running on oeis4.)