A109160 G.f.: 32nd root of weight enumerator of Preparata code of length 256 (cf. A028241).

1, 0, 0, 362712, 390271635, 265919867448, 119372436731408, 35165328152926680, 4260989164725972252, -2765088990206995856136, -2692105699505729141030784, -1467256124653195331689768968, -579590214086196376253799028340, -149981940435137858852953807120680, -132239778045221172571869470882672

Offset

0,4

Links

Table of n, a(n) for n=0..14.

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: A251298 A235197 A263213 * A269127 A110453 A110452

Adjacent sequences: A109157 A109158 A109159 * A109161 A109162 A109163

Keyword

sign

Author

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

Status

approved