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A030149 Even palindromes in which parity of digits alternates. 0
2, 4, 6, 8, 212, 232, 252, 272, 292, 414, 434, 454, 474, 494, 616, 636, 656, 676, 696, 818, 838, 858, 878, 898, 21012, 21212, 21412, 21612, 21812, 23032, 23232, 23432, 23632, 23832, 25052, 25252, 25452, 25652, 25852, 27072, 27272, 27472 (list; graph; refs; listen; history; internal format)
OFFSET

0,1

CROSSREFS

Sequence in context: A115336 A119666 A087302 * A083146 A074108 A021409

Adjacent sequences:  A030146 A030147 A030148 * A030150 A030151 A030152

KEYWORD

nonn,base

AUTHOR

Patrick De Geest (pdg(AT)worldofnumbers.com)

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Last modified February 17 17:35 EST 2012. Contains 206061 sequences.