A017897 - OEIS

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A017897 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`17`
`2`		`202`
`3`		`2090`
`4`		`20251`
`5`		`189707`
`6`		`1745332`
`7`		`15900020`
`8`		`144066901`
`9`		`1301455397`
`10`		`11737424062`
`11`		`105758621150`
`12`		`952437144751`
`13`		`8574983669087`
`14`		`77190104636392`
`15`		`694787214149480`
`16`		`6253466332501801`
`17`		`56283104147438777`
`18`		`506557473488982322`
`19`		`4559064943373269010`

[1,17,202,2090,20251,189707,1745332,15900020, 144066901,1301455397,11737424062,105758621150, 952437144751,8574983669087,77190104636392, 694787214149480,6253466332501801, 56283104147438777,506557473488982322, 4559064943373269010]

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Last modified April 24 19:59 EDT 2024. Contains 371963 sequences. (Running on oeis4.)