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0,2
Table of n, a(n) for n=0..27.
Index entries for linear recurrences with constant coefficients, signature (3,0,1).
G.f.: ((1-x)/(1-3*x-x^3).
a(n) = A052541(n)-A051541(n-1). - R. J. Mathar, Dec 15 2011
Cf. A193723
Sequence in context: A037512 A111277 A014346 * A118364 A294500 A208481
Adjacent sequences: A183185 A183186 A183187 * A183189 A183190 A183191
easy,nonn
Philippe Deléham, Dec 14 2011
Corrected by R. J. Mathar, Dec 15 2011
approved