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 A083295 a(n) = (4*2^n + (-8)^n)/5. 3
 1, 0, 16, -96, 832, -6528, 52480, -419328, 3355648, -26843136, 214749184, -1717985280, 13743898624, -109951156224, 879609315328, -7036874391552, 56294995394560, -450359962632192, 3602879702106112, -28823037614751744, 230584300922208256 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,3 COMMENTS Binomial transform of A083294. LINKS Vincenzo Librandi, Table of n, a(n) for n = 0..300 Index entries for linear recurrences with constant coefficients, signature (-6, 16). FORMULA a(n) = (4*2^n + (-8)^n)/5. G.f.: (1+6*x)/((1-2*x)*(1+8*x)). E.g.f.: (4*exp(2*x) + exp(-8*x))/5. PROG (Magma) [(4*2^n+(-8)^n)/5: n in [0..30]]; // Vincenzo Librandi, Jun 08 2011 CROSSREFS Cf. A083296. Sequence in context: A185789 A322617 A014352 * A044267 A044648 A041488 Adjacent sequences: A083292 A083293 A083294 * A083296 A083297 A083298 KEYWORD easy,sign AUTHOR Paul Barry, Apr 24 2003 STATUS approved

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Last modified April 17 08:00 EDT 2024. Contains 371756 sequences. (Running on oeis4.)