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A109478 G.f.: square root of weight enumerator of [32,11,10] extended BCH code (cf. A109477). 0
1, 0, 0, 248, 527, 248, -30752, -130696, -200368, 7495800, 48588160, 126194552, -2193794608, -19969622408, -73463606560, 669830215672, 8531080372112, 41019957975544, -191778551466496, -3690237269626888, -22269949433683824, 41136485483971064, 1589563554053105888 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,4

LINKS

Table of n, a(n) for n=0..22.

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: A068400 A240967 A230856 * A200426 A109476 A121732

Adjacent sequences:  A109475 A109476 A109477 * A109479 A109480 A109481

KEYWORD

sign

AUTHOR

N. J. A. Sloane and Nadia Heninger, Aug 29 2005

STATUS

approved

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Last modified January 22 17:33 EST 2019. Contains 319365 sequences. (Running on oeis4.)