A032198 - OEIS

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

A032198 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`3`
`3`		`6`
`4`		`13`
`5`		`25`
`6`		`58`
`7`		`121`
`8`		`283`
`9`		`646`
`10`		`1527`
`11`		`3601`
`12`		`8678`
`13`		`20881`
`14`		`50823`
`15`		`124054`
`16`		`304573`
`17`		`750121`
`18`		`1855098`
`19`		`4600201`
`20`		`11442085`
`21`		`28527446`
`22`		`71292603`
`23`		`178526881`
`24`		`447919418`
`25`		`1125750145`
`26`		`2833906683`
`27`		`7144450566`
`28`		`18036423973`

[1,3,6,13,25,58,121,283,646,1527,3601,8678,20881, 50823,124054,304573,750121,1855098,4600201, 11442085,28527446,71292603,178526881,447919418, 1125750145,2833906683,7144450566,18036423973]

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 23 15:20 EDT 2024. Contains 371916 sequences. (Running on oeis4.)