A214584 - OEIS

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A214584 as a simple table

`n`		`a(n)`
`1`		`4`
`2`		`5`
`3`		`7`
`4`		`44`
`5`		`45`
`6`		`47`
`7`		`54`
`8`		`55`
`9`		`57`
`10`		`74`
`11`		`75`
`12`		`77`
`13`		`444`
`14`		`445`
`15`		`447`
`16`		`454`
`17`		`455`
`18`		`457`
`19`		`474`
`20`		`475`
`21`		`477`
`22`		`544`
`23`		`545`
`24`		`547`
`25`		`554`
`26`		`555`
`27`		`557`
`28`		`574`
`29`		`575`
`30`		`577`
`31`		`744`
`32`		`745`
`33`		`747`
`34`		`754`
`35`		`755`
`36`		`757`
`37`		`774`
`38`		`775`
`39`		`777`
`40`		`4444`
`41`		`4445`
`42`		`4447`
`43`		`4454`
`44`		`4455`
`45`		`4457`
`46`		`4474`
`47`		`4475`
`48`		`4477`
`49`		`4544`
`50`		`4545`
`51`		`4547`
`52`		`4554`
`53`		`4555`
`54`		`4557`
`55`		`4574`
`56`		`4575`
`57`		`4577`
`58`		`4744`

[4,5,7,44,45,47,54,55,57,74,75,77,444,445,447,454, 455,457,474,475,477,544,545,547,554,555,557,574, 575,577,744,745,747,754,755,757,774,775,777,4444, 4445,4447,4454,4455,4457,4474,4475,4477,4544,4545, 4547,4554,4555,4557,4574,4575,4577,4744]

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Last modified April 23 22:36 EDT 2024. Contains 371917 sequences. (Running on oeis4.)