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A137835 Larger of emirps (pairs) with a prime number of only prime digits. 2
73, 733, 33223, 35323, 72253, 72353, 73327, 73523, 73553, 75223, 75253, 77237, 77323, 77527, 77557, 3235223, 3353323, 3375233, 3527233, 3532733, 3573523, 3573733, 3575333, 3733333, 3735233, 3735353, 3753353, 3755273, 3755333 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..29.

FORMULA

Subsequence of A133753

CROSSREFS

Cf. A137834.

Sequence in context: A133753 A112750 A177514 * A063784 A066101 A272768

Adjacent sequences:  A137832 A137833 A137834 * A137836 A137837 A137838

KEYWORD

base,nonn

AUTHOR

Lekraj Beedassy, Feb 12 2008

EXTENSIONS

Duplicate term removed and a(16)-a(29) from Donovan Johnson, Jun 06 2009

STATUS

approved

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Last modified November 19 16:37 EST 2019. Contains 329323 sequences. (Running on oeis4.)