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A059295 2-boustrophedon transform (see A059294) of 1, 1, 1, 1, ... 0
1, 2, 5, 16, 69, 386, 2665, 21856, 207369, 2233346, 26910637, 358654640, 5238083085, 83187634306, 1427274447313, 26308754113344, 518495885082513, 10879652226044546, 242157991346605909, 5698578388375932368, 141364265347273219925, 3686958817004484491522 (list; graph; refs; listen; history; internal format)
OFFSET

0,2

CROSSREFS

Sequence in context: A002631 A107948 A058673 * A129092 A110710 A078639

Adjacent sequences:  A059292 A059293 A059294 * A059296 A059297 A059298

KEYWORD

nonn

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com), Jan 25 2001

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Last modified February 17 12:38 EST 2012. Contains 206021 sequences.