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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 (list; graph; refs; listen; history; internal format)
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: A187592 A159357 A134159 * A180768 A068532 A094316

Adjacent sequences:  A070902 A070903 A070904 * A070906 A070907 A070908

KEYWORD

base,more,nonn

AUTHOR

Jason Earls (zevi_35711(AT)yahoo.com), May 19 2002

EXTENSIONS

One more term from Klaus Brockhaus (klaus-brockhaus(AT)t-online.de), May 26 2002

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Last modified February 16 21:51 EST 2012. Contains 205978 sequences.