%I #32 Apr 03 2023 10:36:12
%S 919,929,9029,9049,9059,9109,9209,9239,9319,9349,9419,9439,9479,9539,
%T 9619,9629,9649,9679,9689,9719,9739,9749,9769,9829,9839,9859,90149,
%U 90239,90289,90359,90379,90469,90679,91019,91079,91249,91369,91459
%N Canyon primes (A134971) whose first and last digits are 9.
%C 98765432101456789 is the largest term and the last element of this sequence.
%D Proposed by Charalambos Loungrides (loungrides(at)cytanet.cy)
%H Charles R Greathouse IV, <a href="/A179673/b179673.txt">Table of n, a(n) for n = 1..8480</a>
%H Prime Curios, <a href="https://t5k.org/curios/page.php?number_id=10034">98765432101456789</a>
%Y Cf. A000040, A134951, A134971.
%K fini,nonn,base
%O 1,1
%A _G. L. Honaker, Jr._, Jan 08 2011
%E Edited by _N. J. A. Sloane_, Jan 09 2011
%E Extended by _D. S. McNeil_, Jan 09 2011
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