A054856 - OEIS

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A054856 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`5`
`3`		`13`
`4`		`40`
`5`		`117`
`6`		`348`
`7`		`1029`
`8`		`3049`
`9`		`9028`
`10`		`26738`
`11`		`79183`
`12`		`234502`
`13`		`694476`
`14`		`2056692`
`15`		`6090891`
`16`		`18038173`
`17`		`53420041`
`18`		`158203433`
`19`		`468519406`
`20`		`1387520047`
`21`		`4109140098`
`22`		`12169216863`
`23`		`36039131181`
`24`		`106729873498`
`25`		`316080480394`
`26`		`936072224321`

[1,1,5,13,40,117,348,1029,3049,9028,26738,79183, 234502,694476,2056692,6090891,18038173,53420041, 158203433,468519406,1387520047,4109140098, 12169216863,36039131181,106729873498,316080480394, 936072224321]

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Last modified April 25 01:35 EDT 2024. Contains 371964 sequences. (Running on oeis4.)