A197239 - OEIS

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A197239 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`18`
`3`		`156`
`4`		`1221`
`5`		`10649`
`6`		`89527`
`7`		`750414`
`8`		`6315333`
`9`		`53202193`
`10`		`448046100`
`11`		`3771630940`
`12`		`31755317844`
`13`		`267372295449`
`14`		`2251142411047`
`15`		`18953791712561`
`16`		`159583558349010`
`17`		`1343626155668202`
`18`		`11312793102525882`
`19`		`95249224912654237`
`20`		`801960149525766205`

[1,18,156,1221,10649,89527,750414,6315333, 53202193,448046100,3771630940,31755317844, 267372295449,2251142411047,18953791712561, 159583558349010,1343626155668202, 11312793102525882,95249224912654237, 801960149525766205]

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Last modified April 24 13:30 EDT 2024. Contains 371957 sequences. (Running on oeis4.)