A065587 Smallest prime beginning with exactly n 4's.

2, 41, 443, 4441, 44449, 444443, 44444453, 444444421, 444444443, 4444444447, 44444444441, 444444444443, 44444444444459, 444444444444421, 4444444444444423, 44444444444444411, 444444444444444413, 4444444444444444409, 44444444444444444479, 44444444444444444447

Offset

0,1

Links

M. F. Hasler, Table of n, a(n) for n = 0..200

Crossrefs

Cf. A037061, A065584 - A065592.

Sequence in context: A174615 A109125 A037061 * A264453 A112767 A350917

Adjacent sequences: A065584 A065585 A065586 * A065588 A065589 A065590

Keyword

nonn,base

Author

Robert G. Wilson v, Nov 28 2001

Extensions

Offset corrected by Sean A. Irvine, Sep 06 2023

Status

approved