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A092546 Molien series for complete weight enumerators of Type II self-dual codes over Z/8Z. 1
1, 8, 185, 1837, 10404, 41956, 134424, 364816, 874316, 1901969, 3828391, 7231824, 12956547, 22195288, 36588651, 58340461, 90351150, 136372908, 201184234, 290786504, 412627262, 575846185, 791547105, 1073101792, 1436479605, 1900607176, 2487765101 (list; graph; refs; listen; history; internal format)
OFFSET

0,2

LINKS

G. Nebe, E. M. Rains and N. J. A. Sloane, Self-Dual Codes and Invariant Theory, Springer, Berlin, 2006.

Index entries for Molien series

FORMULA

G.f.: u1/u2 where u1 := subs(x=x^8, f); u2 := (1-x^8)^4*(1-x^16 )*(1-x^24 )^3; and

f := 1 + 4*x + 158*x^2 + 1134*x^3 + 3964*x^4 + 9015*x^5 + 14318*x^6 + 16531*x^7 + 14322*x^8 + 9016 *x^9 + 3978 *x^10 + 1129 *x^11 + 155 *x^12 + 3 *x^13;

CROSSREFS

Cf. A092545-A092547.

Sequence in context: A180607 A024286 A049034 * A197894 A198011 A197748

Adjacent sequences:  A092543 A092544 A092545 * A092547 A092548 A092549

KEYWORD

nonn

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com), Apr 09 2004

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Last modified February 17 00:09 EST 2012. Contains 205978 sequences.