|
|
A055409
|
|
Number of points in N^10 of norm <= n.
|
|
6
|
|
|
1, 11, 396, 5258, 43154, 241283, 1053323, 3813001, 11887373, 33107532, 83570177, 195642892, 427116918, 883782766, 1736506732, 3275680338, 5938894018, 10431199387, 17749369808, 29449543675, 47615028191, 75399727379
(list;
graph;
refs;
listen;
history;
text;
internal format)
|
|
|
OFFSET
|
0,2
|
|
LINKS
|
|
|
FORMULA
|
a(n) = [x^(n^2)] (1 + theta_3(x))^10/(1024*(1 - x)), where theta_3() is the Jacobi theta function. - Ilya Gutkovskiy, Apr 15 2018
|
|
CROSSREFS
|
|
|
KEYWORD
|
nonn
|
|
AUTHOR
|
|
|
STATUS
|
approved
|
|
|
|