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A177514 Largest n-digit emirp with only prime digits. 2
73, 733, 7757, 77557, 777373, 7777573, 77757553, 777777373, 7777777237, 77777773537, 777777777773, 7777777777573, 77777777772257, 777777777752557, 7777777777752757, 77777777777753233, 777777777777753553 (list; graph; refs; listen; history; text; internal format)
OFFSET

2,1

LINKS

Table of n, a(n) for n=2..18.

CROSSREFS

Cf. A177514, A128388

Sequence in context: A321422 A133753 A112750 * A137835 A063784 A066101

Adjacent sequences:  A177511 A177512 A177513 * A177515 A177516 A177517

KEYWORD

nonn,base

AUTHOR

Lekraj Beedassy, May 10 2010

EXTENSIONS

a(8) and a(9) corrected and a(11)-a(18) from Donovan Johnson, Jul 30 2010

STATUS

approved

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Last modified April 24 00:02 EDT 2019. Contains 322404 sequences. (Running on oeis4.)