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 A156331 a(n)=8*A154811(n). 0
 8, 16, 40, 32, 56, 64, 64, 56, 32, 40, 16, 8, 8, 16, 40, 32, 56, 64, 64, 56, 32, 40, 16, 8, 8, 16, 40, 32, 56, 64, 64, 56, 32, 40, 16, 8, 8, 16, 40, 32, 56, 64, 64, 56, 32, 40, 16, 8, 8, 16, 40, 32, 56, 64, 64, 56, 32, 40, 16, 8, 8, 16, 40, 32, 56, 64, 64, 56, 32, 40, 16, 8, 8, 16, 40 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,1 LINKS FORMULA Period length 12: a(n)=a(n-12). a(n) = A154811(n+6) = A155110(n) (mod 9). a(n)=(1/33)*{18*(n mod 12)+40*[(n+1) mod 12]+84*[(n+2) mod 12]-4*[(n+3) mod 12]+84*[(n+4) mod 12]+40*[(n+5) mod 12]+18*[(n+6) mod 12]-4*[(n+7) mod 12]-48*[(n+8) mod 12]+40*[(n+9) mod 12]-48*[(n+10) mod 12]-4*[(n+11) mod 12]}, with n>=0 [From Paolo P. Lava, Feb 13 2009] CROSSREFS Sequence in context: A197773 A057584 A063526 * A024700 A108576 A052207 Adjacent sequences:  A156328 A156329 A156330 * A156332 A156333 A156334 KEYWORD nonn,easy AUTHOR Paul Curtz, Feb 08 2009 EXTENSIONS Edited and extended by R. J. Mathar, Apr 10 2009 STATUS approved

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