A263761 - OEIS

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A263761 as a simple table

`n`		`a(n)`
`1`		`0`
`2`		`0`
`3`		`1`
`4`		`4`
`5`		`31`
`6`		`146`
`7`		`961`
`8`		`3662`
`9`		`18444`
`10`		`69848`
`11`		`326102`
`12`		`1330424`
`13`		`6299674`
`14`		`26712358`
`15`		`124560630`
`16`		`533971782`
`17`		`2439626795`
`18`		`10546384942`
`19`		`47745529864`
`20`		`208543550082`
`21`		`940653815829`
`22`		`4138965244350`
`23`		`18611240779758`
`24`		`82249270808254`

[0,0,1,4,31,146,961,3662,18444,69848,326102, 1330424,6299674,26712358,124560630,533971782, 2439626795,10546384942,47745529864,208543550082, 940653815829,4138965244350,18611240779758, 82249270808254]

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Last modified April 17 23:23 EDT 2024. Contains 371767 sequences. (Running on oeis4.)