A038747 - OEIS

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A038747 as a simple table

`n`		`a(n)`
`1`		`0`
`2`		`0`
`3`		`1`
`4`		`4`
`5`		`11`
`6`		`32`
`7`		`92`
`8`		`254`
`9`		`672`
`10`		`1778`
`11`		`4622`
`12`		`11938`
`13`		`30442`
`14`		`77396`
`15`		`194896`
`16`		`489620`
`17`		`1221134`
`18`		`3040194`
`19`		`7524933`
`20`		`18600478`
`21`		`45756483`
`22`		`112444948`
`23`		`275204606`
`24`		`673031750`
`25`		`1640168584`
`26`		`3994716336`
`27`		`9699476314`

[0,0,1,4,11,32,92,254,672,1778,4622,11938,30442, 77396,194896,489620,1221134,3040194,7524933, 18600478,45756483,112444948,275204606,673031750, 1640168584,3994716336,9699476314]

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Last modified April 19 21:09 EDT 2024. Contains 371798 sequences. (Running on oeis4.)