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%I #14 Sep 11 2023 11:52:39
%S 991,997,99991,9999991,99999999999999997,
%T 999999999999999999999999999999991,
%U 999999999999999999999999999999999999999999991
%N Near-repdigit primes with at least two 9's as the repeated digit.
%H Robert Price, <a href="/A365598/b365598.txt">Table of n, a(n) for n = 1..14</a>
%e 99991 is a term because all digits are equal to 9 except the last one.
%Y Cf. A105976, A105978, A105979, A105980, A105982, A365592, A365596, A365597, A365598.
%K base,nonn
%O 1,1
%A _Robert Price_, Sep 10 2023