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A260983
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Coefficients of the mock theta function gammabar(q).
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0
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1, 2, -2, 2, 2, -6, 4, 4, -8, 4, 4, -10, 6, 8, -16, 8, 10, -22, 12, 12, -26, 16, 16, -38, 20, 22, -48, 26, 28, -58, 32, 36, -78, 40, 44, -96, 52, 56, -116, 64, 68, -150, 80, 84, -182, 96, 104, -218, 118, 126, -270, 144, 152, -326, 172, 184, -388, 208, 220, -470, 248
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OFFSET
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0,2
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LINKS
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FORMULA
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G.f.: 1 + 2*Sum_{n >= 1} q^(n(n+1)/2)*(1-q^2)(1-q^4)...(1-q^(2n-2))*(1-q^n)/((1-q^3)(1-q^6)...(1-q^(3*n)).
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CROSSREFS
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KEYWORD
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sign
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AUTHOR
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STATUS
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approved
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