A256456 - OEIS

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A256456 as a simple table

`n`		`a(n)`
`1`		`0`
`2`		`1`
`3`		`1`
`4`		`4`
`5`		`8`
`6`		`29`
`7`		`79`
`8`		`280`
`9`		`912`
`10`		`3260`
`11`		`11410`
`12`		`41272`
`13`		`148976`
`14`		`544802`
`15`		`1997499`
`16`		`7372080`
`17`		`27299360`
`18`		`101520714`
`19`		`378721134`
`20`		`1417339352`
`21`		`5318837680`
`22`		`20012141478`
`23`		`75473438326`
`24`		`285268537424`
`25`		`1080433781728`
`26`		`4099860518208`
`27`		`15585111068644`
`28`		`59343308199216`
`29`		`226312777319776`

[0,1,1,4,8,29,79,280,912,3260,11410,41272,148976, 544802,1997499,7372080,27299360,101520714, 378721134,1417339352,5318837680,20012141478, 75473438326,285268537424,1080433781728, 4099860518208,15585111068644,59343308199216, 226312777319776]

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Last modified April 24 14:13 EDT 2024. Contains 371960 sequences. (Running on oeis4.)