A007628 - OEIS

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A007628 as a simple table

`n`		`a(n)`
`1`		`13`
`2`		`31`
`3`		`113`
`4`		`311`
`5`		`1031`
`6`		`1033`
`7`		`1103`
`8`		`1181`
`9`		`1301`
`10`		`1381`
`11`		`1811`
`12`		`1831`
`13`		`3011`
`14`		`3083`
`15`		`3301`
`16`		`3803`
`17`		`10333`
`18`		`11003`
`19`		`11083`
`20`		`11833`
`21`		`18013`
`22`		`18133`
`23`		`18803`
`24`		`30011`
`25`		`30881`
`26`		`31033`
`27`		`31081`
`28`		`31183`
`29`		`33013`
`30`		`33181`
`31`		`33301`
`32`		`33811`
`33`		`38011`
`34`		`38113`

[13,31,113,311,1031,1033,1103,1181,1301,1381,1811, 1831,3011,3083,3301,3803,10333,11003,11083,11833, 18013,18133,18803,30011,30881,31033,31081,31183, 33013,33181,33301,33811,38011,38113]

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Last modified April 19 16:38 EDT 2024. Contains 371794 sequences. (Running on oeis4.)