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

Author

Robert G. Wilson v, Nov 28 2001

Keywords

• nonn
• base

Links

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

Crossrefs

Cf. A037061, A065584 - A065592.

Extensions

Offset corrected by Sean A. Irvine, Sep 06 2023