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 A152263 a(n) = ((8 + sqrt(6))^n + (8 - sqrt(6))^n)/2. 2
 1, 8, 70, 656, 6436, 64928, 665560, 6883136, 71527696, 745221248, 7774933600, 81176105216, 847871534656, 8857730451968, 92547138221440, 967005845328896, 10104359508418816, 105583413105625088, 1103281758201710080 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,2 COMMENTS Binomial transform of A152262. Inverse binomial transform of A152264. - Philippe Deléham, Dec 03 2008 LINKS FORMULA From Philippe Deléham, Dec 03 2008: (Start) a(n) = 16*a(n-1) - 58*a(n-2), n > 1; a(0)=1, a(1)=8. G.f.: (1-8*x)/(1-16*x+58*x^2). a(n) = Sum_{k=0..n} A098158(n,k)*8^(2k-n)*6^(n-k). (End) PROG (MAGMA) Z:= PolynomialRing(Integers()); N:=NumberField(x^2-6); S:=[ ((8+r6)^n+(8-r6)^n)/2: n in [0..18] ]; [ Integers()!S[j]: j in [1..#S] ]; // Klaus Brockhaus, Dec 03 2008 CROSSREFS Sequence in context: A299355 A299175 A299938 * A142986 A123511 A322416 Adjacent sequences:  A152260 A152261 A152262 * A152264 A152265 A152266 KEYWORD nonn AUTHOR Al Hakanson (hawkuu(AT)gmail.com), Dec 01 2008 EXTENSIONS Extended beyond a(6) by Klaus Brockhaus, Dec 03 2008 STATUS approved

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Last modified January 21 16:54 EST 2020. Contains 331114 sequences. (Running on oeis4.)