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 A016832 a(n) = (4*n + 2)^8. 1
 256, 1679616, 100000000, 1475789056, 11019960576, 54875873536, 208827064576, 656100000000, 1785793904896, 4347792138496, 9682651996416, 20047612231936, 39062500000000, 72301961339136 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,1 LINKS Vincenzo Librandi, Table of n, a(n) for n = 0..1000 Index entries for linear recurrences with constant coefficients, signature (9, -36, 84, -126, 126, -84, 36, -9, 1). FORMULA a(0)=256, a(1)=1679616, a(2)=100000000, a(3)=1475789056, a(4)=11019960576, a(5)=54875873536, a(6)=208827064576, a(7)=656100000000, a(8)=1785793904896, a(n) = 9*a(n-1) - 36*a(n-2) + 84*a(n-3) - 126*a(n-4) + 126*a(n-5) - 84*a(n-6) + 36*a(n-7) - 9*a(n-8) + a(n-9). - Harvey P. Dale, May 20 2011 G.f.: -((256*(1 + 6552*x + 331612*x^2 + 2485288*x^3 + 4675014*x^4 + 2485288*x^5 + 331612*x^6 + 6552*x^7 + x^8))/(-1+x)^9). - Harvey P. Dale, May 20 2011 MATHEMATICA (4Range[0, 20]+2)^8 (* Harvey P. Dale, May 20 2011 *) PROG (MAGMA) [(4*n+2)^8: n in [0..30] ]; // Vincenzo Librandi, May 23 2011 CROSSREFS Sequence in context: A278142 A013759 A283933 * A103350 A069447 A227606 Adjacent sequences:  A016829 A016830 A016831 * A016833 A016834 A016835 KEYWORD nonn,easy AUTHOR STATUS approved

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Last modified September 21 04:10 EDT 2021. Contains 347596 sequences. (Running on oeis4.)