A126087 - OEIS

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

A126087 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`3`
`3`		`5`
`4`		`15`
`5`		`29`
`6`		`87`
`7`		`181`
`8`		`543`
`9`		`1181`
`10`		`3543`
`11`		`7941`
`12`		`23823`
`13`		`54573`
`14`		`163719`
`15`		`381333`
`16`		`1143999`
`17`		`2699837`
`18`		`8099511`
`19`		`19319845`
`20`		`57959535`
`21`		`139480397`
`22`		`418441191`
`23`		`1014536117`
`24`		`3043608351`
`25`		`7426790749`
`26`		`22280372247`
`27`		`54669443141`
`28`		`164008329423`

[1,1,3,5,15,29,87,181,543,1181,3543,7941,23823, 54573,163719,381333,1143999,2699837,8099511, 19319845,57959535,139480397,418441191,1014536117, 3043608351,7426790749,22280372247,54669443141, 164008329423]

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 23 16:40 EDT 2024. Contains 371916 sequences. (Running on oeis4.)