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A024073
a(n) = 6^n - n^11.
1
1, 5, -2012, -176931, -4193008, -48820349, -362750400, -1977046807, -8588254976, -31370981913, -99939533824, -284948873555, -740831588352, -1779099700021, -3971201005568, -8179570874799, -14771076136960
OFFSET
0,2
LINKS
Index entries for linear recurrences with constant coefficients, signature (18, -138, 616, -1815, 3762, -5676, 6336, -5247, 3190, -1386, 408, -73, 6).
FORMULA
a(n) = 18*a(n-1) - 138*a(n-2) + 616*a(n-3) - 1815*a(n-4) + 3762*a(n-5) - 5676*a(n-6) + 6336*a(n-7) - 5247*a(n-8) + 3190*a(n-9) - 1386*a(n-10) + 408*a(n-11) - 73*a(n-12) + 6*a(n-13). - Wesley Ivan Hurt, Mar 17 2023
MATHEMATICA
Table[6^n-n^11, {n, 0, 50}] (* or *) LinearRecurrence[{18, -138, 616, -1815, 3762, -5676, 6336, -5247, 3190, -1386, 408, -73, 6}, {1, 5, -2012, -176931, -4193008, -48820349, -362750400, -1977046807, -8588254976, -31370981913, -99939533824, -284948873555, -740831588352}, 30] (* Harvey P. Dale, Jan 16 2017 *)
PROG
(Magma) [6^n-n^11: n in [0..25]]; // Vincenzo Librandi, Jul 03 2011
CROSSREFS
Sequence in context: A003733 A364638 A201300 * A301532 A105035 A004816
KEYWORD
sign,easy
STATUS
approved