A137834 Lesser of emirps (pairs) with a prime number of only prime digits.

37, 337, 32233, 32257, 32353, 32377, 32537, 35227, 35257, 35327, 35537, 72337, 72577, 73277, 75577, 3223357, 3223537, 3225323, 3225737, 3233227, 3233533, 3235577, 3235777, 3237527, 3252377, 3253753, 3253777, 3257257, 3273527

Offset

1,1

Links

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

Formula

Subsequence of A133554

Crossrefs

Cf. A137835.

Sequence in context: A291859 A133554 A177513 * A178613 A124337 A027944

Adjacent sequences: A137831 A137832 A137833 * A137835 A137836 A137837

Keyword

base,nonn

Author

Lekraj Beedassy, Feb 12 2008

Extensions

a(16)-a(29) from Donovan Johnson, Jun 06 2009

Status

approved