A163869 - OEIS

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A163869 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`7`
`2`		`43`
`3`		`249`
`4`		`1395`
`5`		`7653`
`6`		`41381`
`7`		`221399`
`8`		`1175027`
`9`		`6196725`
`10`		`32512401`
`11`		`169863147`
`12`		`884318973`
`13`		`4589954619`
`14`		`23761814955`
`15`		`122735222505`
`16`		`632698778835`
`17`		`3255832730565`
`18`		`16728131746145`
`19`		`85826852897675`
`20`		`439793834236745`
`21`		`2251006269442815`
`22`		`11509340056410735`
`23`		`58790764269668805`

[1,7,43,249,1395,7653,41381,221399,1175027, 6196725,32512401,169863147,884318973,4589954619, 23761814955,122735222505,632698778835, 3255832730565,16728131746145,85826852897675, 439793834236745,2251006269442815, 11509340056410735,58790764269668805]

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Last modified April 25 07:07 EDT 2024. Contains 371964 sequences. (Running on oeis4.)