A199985 - OEIS

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A199985 as a simple table

`n`		`a(n)`
`1`		`5`
`2`		`15`
`3`		`51`
`4`		`115`
`5`		`151`
`6`		`511`
`7`		`1115`
`8`		`1151`
`9`		`1511`
`10`		`5111`
`11`		`11115`
`12`		`11151`
`13`		`11511`
`14`		`15111`
`15`		`51111`
`16`		`111115`
`17`		`111151`
`18`		`111511`
`19`		`115111`
`20`		`151111`
`21`		`511111`
`22`		`1111115`
`23`		`1111151`
`24`		`1111511`
`25`		`1115111`
`26`		`1151111`
`27`		`1511111`
`28`		`5111111`
`29`		`11111115`
`30`		`11111151`
`31`		`11111511`
`32`		`11115111`
`33`		`11151111`
`34`		`11511111`

[5,15,51,115,151,511,1115,1151,1511,5111,11115, 11151,11511,15111,51111,111115,111151,111511, 115111,151111,511111,1111115,1111151,1111511, 1115111,1151111,1511111,5111111,11111115,11111151, 11111511,11115111,11151111,11511111]

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Last modified April 23 20:33 EDT 2024. Contains 371916 sequences. (Running on oeis4.)