A109480 G.f.: 8th root of weight enumerator of [64,51,6] extended BCH code (cf. A109479).

1, 0, 0, 2520, 133443, 4631480, 77960400, -893357352, -129115605108, -5703597367944, -149338186169984, -972961974611592, 136120392773772540, 8711794854942581976, 303065826438211841872, 5303822147508364225592, -109717889804112201890124

Offset

0,4

Links

Table of n, a(n) for n=0..16.

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: A224542 A064592 A179722 * A066599 A107531 A123485

Adjacent sequences: A109477 A109478 A109479 * A109481 A109482 A109483

Keyword

sign

Author

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

Status

approved