A065525 - OEIS

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A065525 as a simple table

`n`		`a(n)`
`0`		`4`
`1`		`12`
`2`		`52`
`3`		`275`
`4`		`1539`
`5`		`8883`
`6`		`51974`
`7`		`306464`
`8`		`1815791`
`9`		`10791313`
`10`		`64266028`
`11`		`383289080`
`12`		`2288430270`
`13`		`13674181949`
`14`		`81759268145`
`15`		`489087871679`
`16`		`2926904894187`
`17`		`17521456528700`
`18`		`104917324472297`
`19`		`628377368081285`
`20`		`3764220848092978`
`21`		`22552713068921032`
`22`		`135139349515525416`

[4,12,52,275,1539,8883,51974,306464,1815791, 10791313,64266028,383289080,2288430270, 13674181949,81759268145,489087871679, 2926904894187,17521456528700,104917324472297, 628377368081285,3764220848092978, 22552713068921032,135139349515525416]

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Last modified January 27 21:49 EST 2023. Contains 359849 sequences. (Running on oeis4.)