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A113191
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Difference of two Lucas numbers.
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4
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0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 14, 15, 16, 17, 18, 22, 25, 26, 27, 28, 29, 36, 40, 43, 44, 45, 46, 47, 58, 65, 69, 72, 73, 74, 75, 76, 94, 105, 112, 116, 119, 120, 121, 122, 123, 152, 170, 181, 188, 192, 195, 196, 197, 198, 199, 246, 275, 293, 304
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OFFSET
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1,3
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COMMENTS
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Also the sum of consecutive Lucas numbers because the difference L(i) - L(j) equals the sum L(j+1) + ... + L(i+2).
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LINKS
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MATHEMATICA
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Lucas[n_] := Fibonacci[n+1]+Fibonacci[n-1]; Union[Flatten[Table[Lucas[n]-Lucas[i], {n, 13}, {i, 0, n-2}]]]
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CROSSREFS
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Cf. A000032 (Lucas numbers), A007298 (difference of two Fibonacci numbers).
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KEYWORD
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nonn
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AUTHOR
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STATUS
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approved
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