A240407 - OEIS

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

A240407 as a simple table

`n`		`a(n)`
`1`		`2`
`2`		`10`
`3`		`33`
`4`		`139`
`5`		`529`
`6`		`2105`
`7`		`8258`
`8`		`32480`
`9`		`127944`
`10`		`503372`
`11`		`1982058`
`12`		`7801697`
`13`		`30716039`
`14`		`120917541`
`15`		`476048890`
`16`		`1874110143`
`17`		`7378197850`
`18`		`29046994153`
`19`		`114354774523`
`20`		`450201581068`
`21`		`1772392670851`
`22`		`6977710726893`
`23`		`27470462435959`
`24`		`108148134784975`

[2,10,33,139,529,2105,8258,32480,127944,503372, 1982058,7801697,30716039,120917541,476048890, 1874110143,7378197850,29046994153,114354774523, 450201581068,1772392670851,6977710726893, 27470462435959,108148134784975]

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 24 19:56 EDT 2024. Contains 371963 sequences. (Running on oeis4.)