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Smallest prime beginning with exactly n 4's.
4

%I #14 Sep 06 2023 06:57:24

%S 2,41,443,4441,44449,444443,44444453,444444421,444444443,4444444447,

%T 44444444441,444444444443,44444444444459,444444444444421,

%U 4444444444444423,44444444444444411,444444444444444413,4444444444444444409,44444444444444444479,44444444444444444447

%N Smallest prime beginning with exactly n 4's.

%H M. F. Hasler, <a href="/A065587/b065587.txt">Table of n, a(n) for n = 0..200</a>

%Y Cf. A037061, A065584 - A065592.

%K nonn,base

%O 0,1

%A _Robert G. Wilson v_, Nov 28 2001

%E Offset corrected by _Sean A. Irvine_, Sep 06 2023