A054392 - OEIS

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A054392 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`2`
`3`		`5`
`4`		`14`
`5`		`42`
`6`		`131`
`7`		`418`
`8`		`1352`
`9`		`4410`
`10`		`14463`
`11`		`47605`
`12`		`157084`
`13`		`519255`
`14`		`1718653`
`15`		`5693903`
`16`		`18877509`
`17`		`62620857`
`18`		`207816230`
`19`		`689899944`
`20`		`2290913666`
`21`		`7608939443`
`22`		`25276349558`
`23`		`83977959853`
`24`		`279039638062`
`25`		`927272169336`
`26`		`3081641953082`

[1,1,2,5,14,42,131,418,1352,4410,14463,47605, 157084,519255,1718653,5693903,18877509,62620857, 207816230,689899944,2290913666,7608939443, 25276349558,83977959853,279039638062,927272169336, 3081641953082]

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Last modified April 24 10:11 EDT 2024. Contains 371935 sequences. (Running on oeis4.)