A253811 - OEIS

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A253811 as a simple table

`n`		`a(n)`
`0`		`3`
`1`		`19`
`2`		`111`
`3`		`647`
`4`		`3771`
`5`		`21979`
`6`		`128103`
`7`		`746639`
`8`		`4351731`
`9`		`25363747`
`10`		`147830751`
`11`		`861620759`
`12`		`5021893803`
`13`		`29269742059`
`14`		`170596558551`
`15`		`994309609247`
`16`		`5795261096931`
`17`		`33777256972339`
`18`		`196868280737103`
`19`		`1147432427450279`
`20`		`6687726283964571`
`21`		`38978925276337147`
`22`		`227185825374058311`

[3,19,111,647,3771,21979,128103,746639,4351731, 25363747,147830751,861620759,5021893803, 29269742059,170596558551,994309609247, 5795261096931,33777256972339,196868280737103, 1147432427450279,6687726283964571, 38978925276337147,227185825374058311]

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