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A065587 Smallest prime beginning with exactly n 4's. 3
2, 41, 443, 4441, 44449, 444443, 44444453, 444444421, 444444443, 4444444447, 44444444441, 444444444443, 44444444444459, 444444444444421, 4444444444444423, 44444444444444411, 444444444444444413 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

M. F. Hasler, Table of n, a(n) for n = 1..201

CROSSREFS

Cf. A037061, A065584 - A065592.

Sequence in context: A174615 A109125 A037061 * A264453 A112767 A058246

Adjacent sequences:  A065584 A065585 A065586 * A065588 A065589 A065590

KEYWORD

nonn,base

AUTHOR

Robert G. Wilson v, Nov 28 2001

STATUS

approved

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Last modified January 20 19:53 EST 2020. Contains 331096 sequences. (Running on oeis4.)