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A068163 Smallest prime beginning and ending in at least n nine's. +0
1
919, 990599, 99901999, 9999049999, 99999199999, 99999901999999, 9999999239999999, 99999999299999999, 9999999992999999999, 9999999999049999999999, 999999999990599999999999, 99999999999904999999999999 (list; graph; listen)
OFFSET

1,1

EXAMPLE

a(2) = 990599 is a prime that starts with 99 and ends in 99.

CROSSREFS

Cf. A068160, A068161, A068162.

Adjacent sequences: A068160 A068161 A068162 this_sequence A068164 A068165 A068166

Sequence in context: A084843 A059668 A083142 this_sequence A051984 A119396 A121943

KEYWORD

base,nonn

AUTHOR

Amarnath Murthy (amarnath_murthy(AT)yahoo.com), Feb 24 2002

EXTENSIONS

More terms from Antonio G. Astudillo (afg_astudillo(AT)lycos.com), Mar 31 2003

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Last modified May 16 23:01 EDT 2008. Contains 139884 sequences.


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