A078343 - OEIS

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A078343 as a simple table

`n`		`a(n)`
`0`		`-1`
`1`		`2`
`2`		`3`
`3`		`8`
`4`		`19`
`5`		`46`
`6`		`111`
`7`		`268`
`8`		`647`
`9`		`1562`
`10`		`3771`
`11`		`9104`
`12`		`21979`
`13`		`53062`
`14`		`128103`
`15`		`309268`
`16`		`746639`
`17`		`1802546`
`18`		`4351731`
`19`		`10506008`
`20`		`25363747`
`21`		`61233502`
`22`		`147830751`
`23`		`356895004`
`24`		`861620759`
`25`		`2080136522`
`26`		`5021893803`
`27`		`12123924128`
`28`		`29269742059`
`29`		`70663408246`
`30`		`170596558551`

[-1,2,3,8,19,46,111,268,647,1562,3771,9104,21979, 53062,128103,309268,746639,1802546,4351731, 10506008,25363747,61233502,147830751,356895004, 861620759,2080136522,5021893803,12123924128, 29269742059,70663408246,170596558551]

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Last modified April 19 19:02 EDT 2024. Contains 371798 sequences. (Running on oeis4.)