A118896 - OEIS

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A118896 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`4`
`2`		`14`
`3`		`54`
`4`		`185`
`5`		`619`
`6`		`2027`
`7`		`6553`
`8`		`21044`
`9`		`67231`
`10`		`214122`
`11`		`680330`
`12`		`2158391`
`13`		`6840384`
`14`		`21663503`
`15`		`68575557`
`16`		`217004842`
`17`		`686552743`
`18`		`2171766332`
`19`		`6869227848`
`20`		`21725636644`
`21`		`68709456167`
`22`		`217293374285`
`23`		`687174291753`
`24`		`2173105517385`
`25`		`6872112993377`
`26`		`21731852479862`
`27`		`68722847672629`
`28`		`217322225558934`
`29`		`687236449779456`
`30`		`2173239433013146`

[1,4,14,54,185,619,2027,6553,21044,67231,214122, 680330,2158391,6840384,21663503,68575557, 217004842,686552743,2171766332,6869227848, 21725636644,68709456167,217293374285,687174291753, 2173105517385,6872112993377,21731852479862, 68722847672629,217322225558934,687236449779456, 2173239433013146]

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Last modified April 25 01:35 EDT 2024. Contains 371964 sequences. (Running on oeis4.)