A119021 - OEIS

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A119021 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`2`
`2`		`5`
`3`		`14`
`4`		`44`
`5`		`152`
`6`		`564`
`7`		`2200`
`8`		`8922`
`9`		`37460`
`10`		`162526`
`11`		`726772`
`12`		`3337360`
`13`		`15676000`
`14`		`75057142`
`15`		`365302740`
`16`		`1803191210`
`17`		`9011209620`
`18`		`45528658362`
`19`		`232340523516`
`20`		`1196799936312`
`21`		`6219980254704`
`22`		`32605664415000`
`23`		`172351828064208`

[1,2,5,14,44,152,564,2200,8922,37460,162526, 726772,3337360,15676000,75057142,365302740, 1803191210,9011209620,45528658362,232340523516, 1196799936312,6219980254704,32605664415000, 172351828064208]

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Last modified April 24 10:49 EDT 2024. Contains 371935 sequences. (Running on oeis4.)