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 A100214 a(n) = 4*n^3 + 4. 2
 4, 8, 36, 112, 260, 504, 868, 1376, 2052, 2920, 4004, 5328, 6916, 8792, 10980, 13504, 16388, 19656, 23332, 27440, 32004, 37048, 42596, 48672, 55300, 62504, 70308, 78736, 87812, 97560, 108004, 119168, 131076, 143752, 157220, 171504, 186628, 202616, 219492 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,1 REFERENCES T. A. Gulliver, Sequences from Cubes of Integers, Int. Math. Journal, 4 (2003), 439-445. LINKS Vincenzo Librandi, Table of n, a(n) for n = 0..1000 FORMULA From R. J. Mathar, Feb 26 2008: (Start) O.g.f.: 28/(-1+x)^2 + 48/(-1+x)^3 + 24/(-1+x)^4. a(n) = 4*A001093(n). (End) PROG (MAGMA) [4*n^3+4: n in [0..40]]; // Vincenzo Librandi, Jun 15 2011 CROSSREFS Sequence in context: A149111 A149112 A221842 * A229535 A309618 A047710 Adjacent sequences:  A100211 A100212 A100213 * A100215 A100216 A100217 KEYWORD nonn AUTHOR N. J. A. Sloane, Jan 12 2005 STATUS approved

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Last modified October 16 13:32 EDT 2019. Contains 328093 sequences. (Running on oeis4.)