A000746 - OEIS

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A000746 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`4`
`2`		`13`
`3`		`39`
`4`		`120`
`5`		`407`
`6`		`1578`
`7`		`7042`
`8`		`35840`
`9`		`205253`
`10`		`1306454`
`11`		`9148392`
`12`		`69887664`
`13`		`578392583`
`14`		`5155022894`
`15`		`49226836114`
`16`		`501420422112`
`17`		`5426640606697`
`18`		`62184720675718`
`19`		`752172431553308`
`20`		`9576956842743904`
`21`		`128034481788227195`

[1,4,13,39,120,407,1578,7042,35840,205253,1306454, 9148392,69887664,578392583,5155022894,49226836114, 501420422112,5426640606697,62184720675718, 752172431553308,9576956842743904, 128034481788227195]

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Last modified April 24 20:08 EDT 2024. Contains 371963 sequences. (Running on oeis4.)