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 A062512 a(n) = floor( gamma(n/4) * gamma(n+1)/4 ). 1
 0, 0, 1, 6, 27, 159, 1158, 10080, 102786, 1205977, 16050140, 239500800, 3968569039, 72431014665, 1445957143579, 31384184832000, 736725156413938, 18617668009588286, 504407689966441334, 14597412049059840000 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,4 LINKS G. C. Greubel, Table of n, a(n) for n = 1..390 (terms 1..100 from Harry J. Smith) MATHEMATICA Table[Floor[Gamma[n/4]*Gamma[n+1]/4], {n, 50}] (* G. C. Greubel, Jan 15 2018 *) PROG (PARI) for(n=1, 20, print1(floor(gamma(n/4)*(gamma(n+1)/4)), ", ")) (PARI) { default(realprecision, 300); for (n=1, 100, write("b062512.txt", n, " ", (gamma(n/4)*(gamma(n + 1))\4)) ) } // Harry J. Smith, Aug 08 2009 (Magma) [Floor(Gamma(n/4)*Gamma(n + 1)/4): n in [1..30]]; // G. C. Greubel, Jan 15 2018 CROSSREFS Sequence in context: A018901 A215704 A137968 * A087297 A117336 A202766 Adjacent sequences: A062509 A062510 A062511 * A062513 A062514 A062515 KEYWORD easy,nonn AUTHOR Jason Earls, Jun 24 2001 EXTENSIONS Terms corrected by Harry J. Smith, Aug 08 2009 STATUS approved

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Last modified June 1 18:23 EDT 2023. Contains 363076 sequences. (Running on oeis4.)