A049673 - OEIS

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A049673 as a simple table

`n`		`a(n)`
`0`		`0`
`1`		`1`
`2`		`3`
`3`		`12`
`4`		`49`
`5`		`205`
`6`		`864`
`7`		`3653`
`8`		`15463`
`9`		`65484`
`10`		`277365`
`11`		`1174889`
`12`		`4976832`
`13`		`21082073`
`14`		`89304891`
`15`		`378301260`
`16`		`1602509321`
`17`		`6788337557`
`18`		`28755857952`
`19`		`121811766781`
`20`		`516002920895`
`21`		`2185823443596`
`22`		`9259296684333`
`23`		`39223010163217`
`24`		`166151337308544`
`25`		`703828359351025`

[0,1,3,12,49,205,864,3653,15463,65484,277365, 1174889,4976832,21082073,89304891,378301260, 1602509321,6788337557,28755857952,121811766781, 516002920895,2185823443596,9259296684333, 39223010163217,166151337308544,703828359351025]

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Last modified April 19 21:09 EDT 2024. Contains 371798 sequences. (Running on oeis4.)