A228656 - OEIS

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A228656 as a simple table

`n`		`a(n)`
`1`		`3`
`2`		`14`
`3`		`78`
`4`		`416`
`5`		`2228`
`6`		`11912`
`7`		`63688`
`8`		`340480`
`9`		`1820208`
`10`		`9730784`
`11`		`52020448`
`12`		`278099456`
`13`		`1486709568`
`14`		`7947894912`
`15`		`42489154688`
`16`		`227145461760`
`17`		`1214311301888`
`18`		`6491663650304`
`19`		`34704195603968`
`20`		`185527355908096`
`21`		`991822435038208`

[3,14,78,416,2228,11912,63688,340480,1820208, 9730784,52020448,278099456,1486709568,7947894912, 42489154688,227145461760,1214311301888, 6491663650304,34704195603968,185527355908096, 991822435038208]

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Last modified April 19 09:23 EDT 2024. Contains 371782 sequences. (Running on oeis4.)