A068839 - OEIS

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A068839 as a simple table

`n`		`a(n)`
`1`		`11`
`2`		`31`
`3`		`1531`
`4`		`67531`
`5`		`1397531`
`6`		`311197531`
`7`		`16131197531`
`8`		`2515131197531`
`9`		`71715131197531`
`10`		`33191715131197531`
`11`		`7621191715131197531`
`12`		`232321191715131197531`
`13`		`7252321191715131197531`
`14`		`1327252321191715131197531`
`15`		`322927252321191715131197531`
`16`		`19312927252321191715131197531`

[11,31,1531,67531,1397531,311197531,16131197531, 2515131197531,71715131197531,33191715131197531, 7621191715131197531,232321191715131197531, 7252321191715131197531,1327252321191715131197531, 322927252321191715131197531, 19312927252321191715131197531]

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Last modified August 30 20:38 EDT 2024. Contains 375548 sequences. (Running on oeis4.)