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1, 11, 140, 1719, 20720, 248807, 2985948, 35831759, 429981632, 5159780271, 61917364124, 743008370567, 8916100448112, 106993205378903, 1283918464548668, 15407021574586143, 184884258895036160
(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..300
Index to sequences with linear recurrences with constant coefficients, signature (15,-39,37,-12).
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PROG
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(MAGMA) [12^n-n^2: n in [0..20]]; // Vincenzo Librandi, Jul 01 2011
(PARI) a(n)=12^n-n^2 \\ Charles R Greathouse IV, Jul 01 2011
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CROSSREFS
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Sequence in context: A174289 A003378 A142930 * A024296 A141907 A205084
Adjacent sequences: A024139 A024140 A024141 * A024143 A024144 A024145
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KEYWORD
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nonn,easy,changed
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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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