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 A016875 (5n+2)^3. 0
 8, 343, 1728, 4913, 10648, 19683, 32768, 50653, 74088, 103823, 140608, 185193, 238328, 300763, 373248, 456533, 551368, 658503, 778688, 912673, 1061208, 1225043, 1404928, 1601613, 1815848, 2048383 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,1 LINKS Table of n, a(n) for n=0..25. Index entries for linear recurrences with constant coefficients, signature (4, -6, 4, -1). FORMULA a(0)=8, a(1)=343, a(2)=1728, a(3)=4913, a(n)=4*a(n-1)-6*a(n-2)+ 4*a(n-3)- a(n-4). - Harvey P. Dale, Apr 30 2013 G.f.: ( 8+311*x+404*x^2+27*x^3 ) / (x-1)^4 . - R. J. Mathar, Dec 03 2015 MATHEMATICA (5*Range[0, 30]+2)^3 (* or *) LinearRecurrence[{4, -6, 4, -1}, {8, 343, 1728, 4913}, 30] (* Harvey P. Dale, Apr 30 2013 *) CROSSREFS Sequence in context: A061458 A135067 A002781 * A046244 A193225 A304148 Adjacent sequences: A016872 A016873 A016874 * A016876 A016877 A016878 KEYWORD nonn,easy AUTHOR N. J. A. Sloane. STATUS approved

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Last modified August 6 00:15 EDT 2024. Contains 374957 sequences. (Running on oeis4.)