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A048052 Start of the first occurrence of n consecutive reversible primes (emirps). +0
10
2, 2, 2, 2, 2, 2, 2, 727, 1193, 1193, 1477271183, 9387802769 (list; graph; listen)
OFFSET

1,1

COMMENT

Palindromic primes are allowed.

LINKS

C. Rivera, Prime Problems

EXAMPLE

2, 3, 5, 7, 11, 13 and 17 are consecutive reversible primes, so a(7) = 2.

CROSSREFS

Cf. A040104 (n=10), A048051 (n=11), A048053 (n=12), A003684, A006567, A007628, A046732, A048054, A048895.

Sequence in context: A008838 A063790 A109913 this_sequence A024708 A096917 A068049

Adjacent sequences: A048049 A048050 A048051 this_sequence A048053 A048054 A048055

KEYWORD

base,nonn

AUTHOR

Jud McCranie (j.mccranie(AT)comcast.net)

EXTENSIONS

Corrected by Rick L. Shepherd (rshepherd2(AT)hotmail.com), May 28 2002

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Last modified December 8 08:31 EST 2009. Contains 170430 sequences.


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