A090879 - OEIS

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A090879 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`4`
`3`		`7`
`4`		`20`
`5`		`21`
`6`		`94`
`7`		`71`
`8`		`328`
`9`		`457`
`10`		`1194`
`11`		`1035`
`12`		`7052`
`13`		`4109`
`14`		`17294`
`15`		`33807`
`16`		`83984`
`17`		`65553`
`18`		`389650`
`19`		`262163`
`20`		`1484820`
`21`		`1949717`
`22`		`4216854`
`23`		`4194327`
`24`		`29409304`
`25`		`22020121`
`26`		`67215386`
`27`		`119799835`
`28`		`350453788`
`29`		`268435485`
`30`		`1755807774`
`31`		`1073741855`

[1,4,7,20,21,94,71,328,457,1194,1035,7052,4109, 17294,33807,83984,65553,389650,262163,1484820, 1949717,4216854,4194327,29409304,22020121, 67215386,119799835,350453788,268435485,1755807774, 1073741855]

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Last modified April 25 08:27 EDT 2024. Contains 371964 sequences. (Running on oeis4.)