|
|
A010368
|
|
Number of points of L1 norm 2n in Hamming code version of E_8 lattice.
|
|
2
|
|
|
1, 16, 352, 3376, 19648, 82256, 273440, 767600, 1894784, 4228752, 8703712, 16763824, 30549568, 53125072, 88750496, 143203568, 224154368, 341597456, 508345440, 740588080, 1058521024, 1487048272
(list;
graph;
refs;
listen;
history;
text;
internal format)
|
|
|
OFFSET
|
0,2
|
|
LINKS
|
|
|
MAPLE
|
series(((1+x)^8+224*x^2*(1+x)^4+256*x^4)/(1-x)^8, x, 40);
|
|
CROSSREFS
|
|
|
KEYWORD
|
nonn
|
|
AUTHOR
|
|
|
STATUS
|
approved
|
|
|
|