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1, 512, 3375, 10648, 24389, 46656, 79507, 125000, 185193, 262144, 357911, 474552, 614125, 778688, 970299, 1191016, 1442897, 1728000, 2048383, 2406104, 2803221, 3241792, 3723875, 4251528, 4826809
(list;
graph;
refs;
listen;
history;
text;
internal format)
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OFFSET
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0,2
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LINKS
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Vincenzo Librandi, Table of n, a(n) for n = 0..10000
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FORMULA
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G.f.: (216*x^3+1333*x^2+508*x+1)/(1-x)^4. - Vincenzo Librandi, Jan 27 2013
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MATHEMATICA
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CoefficientList[Series[(216*x^3 + 1333*x^2 + 508*x + 1)/(1 - x)^4, {x, 0, 30}], x] (* Vincenzo Librandi, Jan 27 2013 *)
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PROG
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(MAGMA) [(7*n+1)^3: n in [0..40]]; // Vincenzo Librandi, Jul 13 2011
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CROSSREFS
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Sequence in context: A186840 A224643 A186832 * A197710 A198074 A197908
Adjacent sequences: A016992 A016993 A016994 * A016996 A016997 A016998
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KEYWORD
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nonn,easy
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AUTHOR
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N. J. A. Sloane.
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STATUS
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approved
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