A131924 - OEIS

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A131924 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`4`
`2`		`10`
`3`		`20`
`4`		`36`
`5`		`62`
`6`		`106`
`7`		`184`
`8`		`328`
`9`		`602`
`10`		`1134`
`11`		`2180`
`12`		`4252`
`13`		`8374`
`14`		`16594`
`15`		`33008`
`16`		`65808`
`17`		`131378`
`18`		`262486`
`19`		`524668`
`20`		`1048996`
`21`		`2097614`
`22`		`4194810`
`23`		`8389160`
`24`		`16777816`
`25`		`33555082`
`26`		`67109566`
`27`		`134218484`
`28`		`268436268`
`29`		`536871782`
`30`		`1073742754`
`31`		`2147484640`

[1,4,10,20,36,62,106,184,328,602,1134,2180,4252, 8374,16594,33008,65808,131378,262486,524668, 1048996,2097614,4194810,8389160,16777816,33555082, 67109566,134218484,268436268,536871782,1073742754, 2147484640]

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Last modified May 31 05:54 EDT 2024. Contains 372980 sequences. (Running on oeis4.)