A150042 - OEIS

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A150042 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`2`
`2`		`6`
`3`		`18`
`4`		`58`
`5`		`198`
`6`		`699`
`7`		`2555`
`8`		`9496`
`9`		`35858`
`10`		`137357`
`11`		`532718`
`12`		`2088905`
`13`		`8261370`
`14`		`32902004`
`15`		`131899705`
`16`		`531966574`
`17`		`2157304467`
`18`		`8790642741`
`19`		`35967722498`
`20`		`147723568543`
`21`		`608879673427`
`22`		`2517980169752`
`23`		`10444486214272`
`24`		`43440861244434`
`25`		`181131270913433`
`26`		`757027164305121`
`27`		`3170993736654692`

[1,2,6,18,58,198,699,2555,9496,35858,137357, 532718,2088905,8261370,32902004,131899705, 531966574,2157304467,8790642741,35967722498, 147723568543,608879673427,2517980169752, 10444486214272,43440861244434,181131270913433, 757027164305121,3170993736654692]

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Last modified April 18 04:56 EDT 2024. Contains 371767 sequences. (Running on oeis4.)