A149521 - OEIS

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A149521 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`5`
`3`		`11`
`4`		`51`
`5`		`147`
`6`		`691`
`7`		`2229`
`8`		`10569`
`9`		`36587`
`10`		`174151`
`11`		`631267`
`12`		`3015819`
`13`		`11297343`
`14`		`54109527`
`15`		`207809319`
`16`		`997352927`
`17`		`3905712813`
`18`		`18775928973`
`19`		`74694466147`
`20`		`359566404155`
`21`		`1449137185583`
`22`		`6983876576051`
`23`		`28456062978505`
`24`		`137272752795641`
`25`		`564570822135359`
`26`		`2725789916924483`
`27`		`11301486545827607`

[1,1,5,11,51,147,691,2229,10569,36587,174151, 631267,3015819,11297343,54109527,207809319, 997352927,3905712813,18775928973,74694466147, 359566404155,1449137185583,6983876576051, 28456062978505,137272752795641,564570822135359, 2725789916924483,11301486545827607]

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Last modified April 25 06:14 EDT 2024. Contains 371964 sequences. (Running on oeis4.)