A173519 - OEIS

This site is supported by donations to The OEIS Foundation.

A173519 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`2`
`3`		`7`
`4`		`23`
`5`		`84`
`6`		`331`
`7`		`1367`
`8`		`5812`
`9`		`25331`
`10`		`112804`
`11`		`511045`
`12`		`2348042`
`13`		`10919414`
`14`		`51313463`
`15`		`243332340`
`16`		`1163105227`
`17`		`5598774334`
`18`		`27119990519`
`19`		`132107355553`
`20`		`646793104859`
`21`		`3181256110699`
`22`		`15712610146876`
`23`		`77903855239751`
`24`		`387609232487489`
`25`		`1934788962992123`

[1,1,2,7,23,84,331,1367,5812,25331,112804,511045, 2348042,10919414,51313463,243332340,1163105227, 5598774334,27119990519,132107355553,646793104859, 3181256110699,15712610146876,77903855239751, 387609232487489,1934788962992123]

Content is available under The OEIS End-User License Agreement .

Last modified May 25 08:45 EDT 2013. Contains 225646 sequences.