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A070905
Smallest prime (emirp) of n consecutive primes such that all are emirps and all have the same digital sum.
5
13, 3803, 1865491, 710030729, 144432372463, 11659784792119
OFFSET
1,1
EXAMPLE
a(2) = 3803 because 3803 and next prime 3821 are emirps, both with a digital sum of 14. a(3)=1865491 because 1865491 1865509 1865527 are all emirps with digital sum of 34.
CROSSREFS
Cf. A006567.
Sequence in context: A221924 A292109 A337147 * A180768 A330905 A068532
KEYWORD
base,more,nonn
AUTHOR
Jason Earls, May 19 2002
EXTENSIONS
One more term from Klaus Brockhaus, May 26 2002
a(5)-a(6) from Giovanni Resta, Apr 24 2017
STATUS
approved