A259957 - OEIS

The OEIS is supported by the many generous donors to the OEIS Foundation.

A259957 as a simple table

`n`		`a(n)`
`1`		`155`
`2`		`439`
`3`		`1603`
`4`		`5449`
`5`		`18681`
`6`		`64891`
`7`		`222813`
`8`		`764865`
`9`		`2637815`
`10`		`9090487`
`11`		`31281933`
`12`		`107674395`
`13`		`370788133`
`14`		`1276814309`
`15`		`4396089911`
`16`		`15135449051`
`17`		`52112945503`
`18`		`179433951141`
`19`		`617811988681`
`20`		`2127175449173`
`21`		`7324071255063`
`22`		`25217614284475`

[155,439,1603,5449,18681,64891,222813,764865, 2637815,9090487,31281933,107674395,370788133, 1276814309,4396089911,15135449051,52112945503, 179433951141,617811988681,2127175449173, 7324071255063,25217614284475]

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 25 10:01 EDT 2024. Contains 371967 sequences. (Running on oeis4.)