%I A032758
%S A032758 2,3,5,7,11,13,17,19,23,29,31,37,41,43,47,53,59,61,67,71,73,79,83,89,97,
%T A032758 101,131,151,181,191,313,353,373,383,727,757,787,797,919,929,18181,32323,
%U A032758 35353,72727,74747,78787,94949,95959,1212121,1616161,323232323,383838383
%N A032758 Undulating primes (digits alternate).
%C A032758 Sometimes called "smoothly undulating primes", to distinguish them from 
               A059168.
%D A032758 C. A. Pickover, "Keys to Infinity", Wiley 1995, p. 159,160.
%D A032758 C. A. Pickover, "Wonders of Numbers", Oxford New York 2001, Chapter 52, 
               pp. 123-124, 316-317.
%H A032758 C. A. Pickover, "Wonders of Numbers, Adventures in Mathematics, Mind 
               and Meaning," <a href="http://www.emis.de/cgi-bin/zmen/ZMATH/en/quick.html?first=1&maxdocs=3&type=html&an\
               =0983.00008&format=complete">Zentralblatt review</a>
%Y A032758 Cf. A033619, A030291.
%Y A032758 Sequence in context: A049585 A049549 A030291 this_sequence A052085 A082646 
               A038618
%Y A032758 Adjacent sequences: A032755 A032756 A032757 this_sequence A032759 A032760 
               A032761
%K A032758 nonn,base,easy
%O A032758 0,1
%A A032758 Patrick De Geest (pdg(AT)worldofnumbers.com), May 15, 1998.