A026594 - OEIS

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A026594 as a simple table

`n`		`a(n)`
`2`		`1`
`3`		`2`
`4`		`13`
`5`		`42`
`6`		`225`
`7`		`802`
`8`		`4235`
`9`		`15478`
`10`		`82425`
`11`		`304156`
`12`		`1634435`
`13`		`6064389`
`14`		`32819839`
`15`		`122244344`
`16`		`665162897`
`17`		`2484851486`
`18`		`13577768505`
`19`		`50841782786`
`20`		`278745377821`
`21`		`1045763359942`
`22`		`5749240499515`
`23`		`21603797860416`
`24`		`119040956286133`
`25`		`447922312642212`
`26`		`2472886893122590`
`27`		`9315646385012666`
`28`		`51514464212546865`
`29`		`194255376492836212`

[1,2,13,42,225,802,4235,15478,82425,304156, 1634435,6064389,32819839,122244344,665162897, 2484851486,13577768505,50841782786,278745377821, 1045763359942,5749240499515,21603797860416, 119040956286133,447922312642212,2472886893122590, 9315646385012666,51514464212546865, 194255376492836212]

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Last modified April 16 01:40 EDT 2024. Contains 371696 sequences. (Running on oeis4.)