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A028273 Even elements to right of central elements in 3-Pascal triangle A028262. 1
4, 6, 26, 8, 34, 10, 266, 148, 588, 414, 64, 12, 1002, 76, 2178, 880, 14, 430, 6292, 3718, 118, 16, 10010, 2184, 134, 18, 55198, 39832, 22932, 10388, 3620, 936, 116688, 95030, 62764, 33320, 14008, 4556, 188, 20, 211718, 157794, 96084, 47328, 18564 (list; graph; refs; listen; history; internal format)
OFFSET

0,1

CROSSREFS

Sequence in context: A009459 A123055 A176858 * A024471 A075277 A192874

Adjacent sequences:  A028270 A028271 A028272 * A028274 A028275 A028276

KEYWORD

nonn,easy

AUTHOR

Mohammad K. Azarian (ma3(AT)evansville.edu)

EXTENSIONS

More terms from James A. Sellers (sellersj(AT)math.psu.edu)

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Last modified February 17 00:09 EST 2012. Contains 205978 sequences.