A173071 - OEIS

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A173071 as a simple table

`n`		`a(n)`
`1`		`131`
`2`		`151`
`3`		`181`
`4`		`191`
`5`		`12421`
`6`		`12721`
`7`		`12821`
`8`		`13831`
`9`		`13931`
`10`		`14741`
`11`		`17971`
`12`		`1235321`
`13`		`1245421`
`14`		`1257521`
`15`		`1268621`
`16`		`1278721`
`17`		`1456541`
`18`		`1469641`
`19`		`1489841`
`20`		`1579751`
`21`		`1589851`
`22`		`123484321`
`23`		`123494321`
`24`		`123575321`
`25`		`136797631`
`26`		`167898761`
`27`		`12345854321`

[131,151,181,191,12421,12721,12821,13831,13931, 14741,17971,1235321,1245421,1257521,1268621, 1278721,1456541,1469641,1489841,1579751,1589851, 123484321,123494321,123575321,136797631,167898761, 12345854321]

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Last modified April 23 07:57 EDT 2024. Contains 371905 sequences. (Running on oeis4.)