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Search: id:A109149
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A109149 G.f.: square root of weight enumerator of Kerdock code of length 64 (cf. A028238). +0
1
1, 0, 0, 0, 0, 0, 0, 992, 63, 992, 0, 0, 0, 0, -492032, -62496, -986048, -62496, -492032, 0, 0, 488095744, 92994048, 1470192608, 186113088, 1470192608, 92994048, 488095744, -605238722560, -153750159360, -2435600714752, -461870500896, -3660733827008, -461870500896 (list; graph; listen)
OFFSET

0,8

LINKS

N. Heninger, E. M. Rains and N. J. A. Sloane, On the Integrality of n-th Roots of Generating Functions, J. Combinatorial Theory, Series A, 113 (2006), 1732-1745.

CROSSREFS

Sequence in context: A155509 A093177 A161926 this_sequence A158683 A030645 A010463

Adjacent sequences: A109146 A109147 A109148 this_sequence A109150 A109151 A109152

KEYWORD

sign

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com) and Nadia Heninger (nadiah(AT)cs.princeton.edu) Aug 18 2005

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Last modified March 15 12:29 EDT 2010. Contains 173428 sequences.


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