A181521 - OEIS

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A181521 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`2`
`3`		`3`
`4`		`13`
`5`		`23`
`6`		`33`
`7`		`133`
`8`		`4`
`9`		`14`
`10`		`24`
`11`		`34`
`12`		`134`
`13`		`234`
`14`		`334`
`15`		`5`
`16`		`15`
`17`		`25`
`18`		`35`
`19`		`135`
`20`		`235`
`21`		`335`
`22`		`1335`
`23`		`45`
`24`		`145`
`25`		`245`
`26`		`345`
`27`		`1345`
`28`		`2345`
`29`		`3345`
`30`		`55`
`31`		`155`
`32`		`255`
`33`		`355`
`34`		`1355`
`35`		`2355`
`36`		`3355`
`37`		`13355`
`38`		`455`
`39`		`1455`
`40`		`2455`
`41`		`3455`
`42`		`13455`
`43`		`23455`
`44`		`33455`
`45`		`555`
`46`		`1555`
`47`		`2555`
`48`		`6`
`49`		`16`
`50`		`26`
`51`		`36`
`52`		`136`
`53`		`236`
`54`		`336`

[1,2,3,13,23,33,133,4,14,24,34,134,234,334,5,15, 25,35,135,235,335,1335,45,145,245,345,1345,2345, 3345,55,155,255,355,1355,2355,3355,13355,455,1455, 2455,3455,13455,23455,33455,555,1555,2555,6,16,26, 36,136,236,336]

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Last modified June 5 08:51 EDT 2024. Contains 373102 sequences. (Running on oeis4.)