A034691 - OEIS

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

A034691 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`3`
`3`		`7`
`4`		`18`
`5`		`42`
`6`		`104`
`7`		`244`
`8`		`585`
`9`		`1373`
`10`		`3233`
`11`		`7533`
`12`		`17547`
`13`		`40591`
`14`		`93711`
`15`		`215379`
`16`		`493735`
`17`		`1127979`
`18`		`2570519`
`19`		`5841443`
`20`		`13243599`
`21`		`29953851`
`22`		`67604035`
`23`		`152258271`
`24`		`342253980`
`25`		`767895424`
`26`		`1719854346`
`27`		`3845443858`

[1,1,3,7,18,42,104,244,585,1373,3233,7533,17547, 40591,93711,215379,493735,1127979,2570519,5841443, 13243599,29953851,67604035,152258271,342253980, 767895424,1719854346,3845443858]

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 23 23:26 EDT 2024. Contains 371917 sequences. (Running on oeis4.)