A000340 - OEIS

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A000340 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`5`
`2`		`18`
`3`		`58`
`4`		`179`
`5`		`543`
`6`		`1636`
`7`		`4916`
`8`		`14757`
`9`		`44281`
`10`		`132854`
`11`		`398574`
`12`		`1195735`
`13`		`3587219`
`14`		`10761672`
`15`		`32285032`
`16`		`96855113`
`17`		`290565357`
`18`		`871696090`
`19`		`2615088290`
`20`		`7845264891`
`21`		`23535794695`
`22`		`70607384108`
`23`		`211822152348`
`24`		`635466457069`

[1,5,18,58,179,543,1636,4916,14757,44281,132854, 398574,1195735,3587219,10761672,32285032,96855113, 290565357,871696090,2615088290,7845264891, 23535794695,70607384108,211822152348,635466457069]

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Last modified April 24 08:28 EDT 2024. Contains 371927 sequences. (Running on oeis4.)