A321540 - OEIS

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A321540 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`3`
`2`		`9`
`3`		`27`
`4`		`18`
`5`		`234`
`6`		`279`
`7`		`1278`
`8`		`1566`
`9`		`13689`
`10`		`4599`
`11`		`114777`
`12`		`113445`
`13`		`1233459`
`14`		`2467899`
`15`		`1344789`
`16`		`1234467`
`17`		`11123469`
`18`		`23447889`
`19`		`1112246667`
`20`		`134446788`
`21`		`12333456`
`22`		`113356899`
`23`		`11234477889`
`24`		`122234456889`
`25`		`23444678889`
`26`		`1222345568889`
`27`		`2445567778899`

[1,3,9,27,18,234,279,1278,1566,13689,4599,114777, 113445,1233459,2467899,1344789,1234467,11123469, 23447889,1112246667,134446788,12333456,113356899, 11234477889,122234456889,23444678889, 1222345568889,2445567778899]

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Last modified April 23 06:04 EDT 2024. Contains 371906 sequences. (Running on oeis4.)