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A159933
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INVERTi transform of d(n), A000005.
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4
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1, 1, -1, 0, -1, 2, -1, -1, 3, -4, 2, 2, -3, 0, 0, 6, -7, -5, 14, -2, -14, 6, 13, -12, -2, 6, -1, -8, 7, 36, -79, 15, 108, -100, -23, 32, 83, -60, -167, 306, -133, -184, 318, -158, -91, 54, 295, -232, -641, 1059, 180, -1470, 497, 1404, -1069, -978, 1396, 386
(list;
graph;
refs;
listen;
history;
text;
internal format)
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OFFSET
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1,6
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COMMENTS
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Preface d(n) with a 1: (1, 1, 2, 2, 3, 2,...); then convolved with A159933 = the next term in d(n).
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LINKS
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FORMULA
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INVERTi transform of d(n): (1, 2, 2, 3, 2, 4, 2, 4, 3,...).
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EXAMPLE
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d(6) = 4 = (1, 1, 2, 2, 3, 2) dot (2, -1, 0, -1, 1, 1) = (2, -1, 0, -2, 3, 2) = 4.
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CROSSREFS
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KEYWORD
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sign
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AUTHOR
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EXTENSIONS
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STATUS
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approved
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