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A068105 Smallest prime starting with n 5s. 4
2, 5, 557, 5557, 555521, 555557, 55555517, 55555553, 5555555501, 5555555557, 555555555551, 555555555551, 5555555555551, 555555555555529, 555555555555557, 55555555555555519, 555555555555555559 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,1

LINKS

Table of n, a(n) for n=0..16.

CROSSREFS

Cf. A065584, A068103, A068104, A065587.

Sequence in context: A133378 A283561 A037063 * A065588 A208277 A131748

Adjacent sequences:  A068102 A068103 A068104 * A068106 A068107 A068108

KEYWORD

base,easy,nonn

AUTHOR

Amarnath Murthy, Feb 20 2002

EXTENSIONS

Edited and extended by Robert G. Wilson v, Feb 21 2002

Corrected by Don Reble, Jan 17 2007

STATUS

approved

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Last modified January 27 12:01 EST 2020. Contains 331295 sequences. (Running on oeis4.)