A000310 - OEIS

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A000310 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`4`
`3`		`26`
`4`		`234`
`5`		`2696`
`6`		`37919`
`7`		`630521`
`8`		`12111114`
`9`		`264051201`
`10`		`6445170229`
`11`		`174183891471`
`12`		`5164718385337`
`13`		`166737090160871`
`14`		`5822980248613990`
`15`		`218756388226681557`
`16`		`8797723991458469015`
`17`		`377159237609540937788`
`18`		`17170729962232112834302`
`19`		`827382365085791968518198`
`20`		`42070004707327023844695198`

[1,4,26,234,2696,37919,630521,12111114,264051201, 6445170229,174183891471,5164718385337, 166737090160871,5822980248613990, 218756388226681557,8797723991458469015, 377159237609540937788,17170729962232112834302, 827382365085791968518198, 42070004707327023844695198]

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Last modified June 9 05:56 EDT 2024. Contains 373227 sequences. (Running on oeis4.)