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A159584
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Coefficients in expansion of eta(2z)^3*eta(6z)^3/theta(3z).
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0
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1, 0, -3, -2, 0, 6, 6, 0, -3, -12, 0, 6, 0, 0, -6, 4, 0, 0, 6, 0, 0, 12, 0, -12, 1, 0, 9, -12, 0, -12, -30, 0, 12, 24, 0, 6, 0, 0, 24, 24, 0, -12, -18, 0, 0, -24, 0, -12, -23, 0, 6, 0, 0, -18, 48, 0, -12, 36, 0, 12, 0, 0, -18
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OFFSET
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1,3
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COMMENTS
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Expansion of eta(q^2)^3*eta(q^3)^2*eta(q^12)^2/eta(q^6)^2 in powers of q.
Unique cusp form of weight 5/2, level 12 and trivial character.
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LINKS
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EXAMPLE
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q - 3*q^3 - 2*q^4 + 6*q^6 + 6*q^7 - 3*q^9 - 12*q^10 + ...
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PROG
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(Magma) Basis(CuspidalSubspace(HalfIntegralWeightForms(12, 5/2)), 64)
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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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