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 A165928 a(n) = 2^(n^2)*(2^(2n+1)/3 + 1/3). 2
 1, 6, 176, 22016, 11206656, 22917677056, 187672890966016, 6149102341220990976, 805956695324444019654656, 422551006026622876918350872576, 886152419740143991345671872421298176 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,2 COMMENTS Hankel transform of A086871. LINKS G. C. Greubel, Table of n, a(n) for n = 0..50 MATHEMATICA Table[2^(n^2)*(2^(2 n + 1)/3 + 1/3), {n, 0, 25}] (* G. C. Greubel, Apr 18 2016 *) CROSSREFS Sequence in context: A012177 A012227 A012152 * A024278 A062240 A253779 Adjacent sequences:  A165925 A165926 A165927 * A165929 A165930 A165931 KEYWORD easy,nonn AUTHOR Paul Barry, Sep 30 2009 STATUS approved

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Last modified July 21 19:51 EDT 2019. Contains 325199 sequences. (Running on oeis4.)