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1, 2, 2, 1, -1, -4, -7, -8, -5, 3, 15, 27, 32, 22, -8, -55, -104, -128, -95, 17, 200, 399, 510, 405, -11, -721, -1525, -2024, -1708, -172, 2573, 5806, 8002, 7137, 1503, -9072, -22015, -31520, -29585, -9073, 31519, 83119, 123712, 121778, 47732, -107499, -312396, -483840, -498119, -233455, 357884, 1168399, 1885694, 2025929, 1090985, -1152593
(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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Table of n, a(n) for n=0..55.
Hirschhorn, Michael D., Non-trivial intertwined second-order recurrence relations, Fibonacci Quart. 43 (2005), no. 4, 316-325. See G_n.
Index entries for linear recurrences with constant coefficients, signature (2,-2,1,-1).
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CROSSREFS
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The main sequences mentioned in the Hisrchhorn paper are A199802, A199803, A199744, A199804, A077961, A199805.
Sequence in context: A177254 A132311 A254414 * A297347 A121697 A225201
Adjacent sequences: A199799 A199800 A199801 * A199803 A199804 A199805
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KEYWORD
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sign,easy
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AUTHOR
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N. J. A. Sloane, Nov 10 2011
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STATUS
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approved
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