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A084837 Palindromic primes with nonincreasing digits up to the middle and then nondecreasing. 1

%I

%S 2,3,5,7,11,101,313,727,757,919,929,31013,72227,73037,73237,74047,

%T 75557,76367,76667,77377,77477,91019,93139,93239,94049,94349,96269,

%U 96469,97379,97579,98389,98689,3211123,3222223,3310133,3321233,3331333

%N Palindromic primes with nonincreasing digits up to the middle and then nondecreasing.

%H P. De Geest, <a href="http://www.worldofnumbers.com/palpri.htm">World of Palindromic Primes</a>

%Y Cf. A084836, A062351, A062352.

%K nonn,base

%O 1,1

%A _Patrick De Geest_, Jun 07 2003

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Last modified August 14 10:47 EDT 2020. Contains 336480 sequences. (Running on oeis4.)