A150099 - OEIS

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

A150099 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`2`
`2`		`6`
`3`		`19`
`4`		`68`
`5`		`237`
`6`		`865`
`7`		`3218`
`8`		`11941`
`9`		`45061`
`10`		`171379`
`11`		`651764`
`12`		`2499161`
`13`		`9621825`
`14`		`37066526`
`15`		`143434518`
`16`		`556486247`
`17`		`2160274260`
`18`		`8409415966`
`19`		`32794403842`
`20`		`127953532168`
`21`		`500165462643`
`22`		`1957631251709`
`23`		`7665476003336`
`24`		`30055389604975`
`25`		`117955248207348`
`26`		`463107414163127`
`27`		`1819998561894958`

[1,2,6,19,68,237,865,3218,11941,45061,171379, 651764,2499161,9621825,37066526,143434518, 556486247,2160274260,8409415966,32794403842, 127953532168,500165462643,1957631251709, 7665476003336,30055389604975,117955248207348, 463107414163127,1819998561894958]

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 20 00:03 EDT 2024. Contains 371798 sequences. (Running on oeis4.)