A242519 - OEIS

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A242519 as a simple table

`n`		`a(n)`
`1`		`0`
`2`		`1`
`3`		`1`
`4`		`1`
`5`		`4`
`6`		`8`
`7`		`14`
`8`		`32`
`9`		`142`
`10`		`426`
`11`		`1204`
`12`		`3747`
`13`		`9374`
`14`		`26306`
`15`		`77700`
`16`		`219877`
`17`		`1169656`
`18`		`4736264`
`19`		`17360564`
`20`		`69631372`
`21`		`242754286`
`22`		`891384309`
`23`		`3412857926`
`24`		`12836957200`
`25`		`42721475348`
`26`		`152125749587`
`27`		`549831594988`

[0,1,1,1,4,8,14,32,142,426,1204,3747,9374,26306, 77700,219877,1169656,4736264,17360564,69631372, 242754286,891384309,3412857926,12836957200, 42721475348,152125749587,549831594988]

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Last modified April 18 08:27 EDT 2024. Contains 371769 sequences. (Running on oeis4.)