A081565 - OEIS

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A081565 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`4`
`3`		`10`
`4`		`49`
`5`		`181`
`6`		`1039`
`7`		`4915`
`8`		`32134`
`9`		`182206`
`10`		`1330609`
`11`		`8706655`
`12`		`70012309`
`13`		`515822581`
`14`		`4517489344`
`15`		`36835737130`
`16`		`348313165249`
`17`		`3103526872081`
`18`		`31462900577419`
`19`		`303344232041215`
`20`		`3277823503679554`
`21`		`33930282904263406`

[1,1,4,10,49,181,1039,4915,32134,182206,1330609, 8706655,70012309,515822581,4517489344,36835737130, 348313165249,3103526872081,31462900577419, 303344232041215,3277823503679554, 33930282904263406]

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Last modified April 24 04:02 EDT 2024. Contains 371918 sequences. (Running on oeis4.)