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A109149 G.f.: square root of weight enumerator of Kerdock code of length 64 (cf. A028238). 0
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; refs; listen; history; text; internal format)
OFFSET

0,8

LINKS

Table of n, a(n) for n=0..33.

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: A093177 A161926 A172698 * A237991 A158683 A030645

Adjacent sequences:  A109146 A109147 A109148 * A109150 A109151 A109152

KEYWORD

sign

AUTHOR

N. J. A. Sloane and Nadia Heninger Aug 18 2005

STATUS

approved

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Last modified May 24 04:43 EDT 2022. Contains 354005 sequences. (Running on oeis4.)