|
Search: id:A109481
|
|
|
| A109481 |
|
Weight enumerator of [64,45,8] extended BCH code. |
|
+0
2
|
|
| 1, 0, 0, 0, 27288, 501760, 12738432, 182458368, 1862977116, 13739292672, 74852604288, 306460084224, 956270217000, 2294484111360, 4268285380352, 6180152832000, 6991765639110, 6180152832000, 4268285380352, 2294484111360, 956270217000, 306460084224, 74852604288
(list; graph; listen)
|
|
|
OFFSET
|
0,5
|
|
|
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.
|
|
EXAMPLE
|
x^64 + 27288*x^56*y^8 + 501760*x^54*y^10 + 12738432*x^52*y^12 +
182458368*x^50*y^14 + 1862977116*x^48*y^16 + 13739292672*x^46*y^18 +
74852604288*x^44*y^20 + 306460084224*x^42*y^22 + 956270217000*x^40*y^24 +
2294484111360*x^38*y^26 + 4268285380352*x^36*y^28 + 6180152832000*x^34*y^30 +
6991765639110*x^32*y^32 + 6180152832000*x^30*y^34 + 4268285380352*x^28*y^36 +
2294484111360*x^26*y^38 + 956270217000*x^24*y^40 + 306460084224*x^22*y^42 +
74852604288*x^20*y^44 + 13739292672*x^18*y^46 + 1862977116*x^16*y^48 + 182458368*x^14*y^50 +
12738432*x^12*y^52 + 501760*x^10*y^54 + 27288*x^8*y^56 + y^64
|
|
CROSSREFS
|
Sequence in context: A127411 A032746 A099230 this_sequence A064967 A025298 A025317
Adjacent sequences: A109478 A109479 A109480 this_sequence A109482 A109483 A109484
|
|
KEYWORD
|
nonn,fini
|
|
AUTHOR
|
njas and Nadia Heninger, Aug 29 2005
|
|
|
Search completed in 0.002 seconds
|
