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A092354
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Molien series for complete weight enumerators of Hermitian self-dual codes over GF(9).
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0
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1, 2, 8, 41, 158, 494, 1396, 3483, 7887, 16656, 32978, 61796, 110805, 190899, 317535, 512620, 805407, 1234930, 1853318, 2727241, 3942003, 5606725, 7856671, 10859471, 14822922, 19998333, 26689677, 35264602, 46159229, 59890851, 77073115, 98422454
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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. = f/g where
f = 1 + 3*x^4 + 24*x^6 + 74*x^8 + 156*x^10 + 321*x^12 + 525*x^14 + 705*x^16
+ 905*x^18 + 989*x^20 + 931*x^22 + 837*x^24 + 640*x^26 + 406*x^28
+ 243 *x^30 + 111*x^32 + 31*x^34 + 9*x^36 + x^38;
g = (1-x^2)^2*(1-x^4)^2*(1-x^6)^3*(1-x^8)*(1-x^12).
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CROSSREFS
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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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