Problem 596
Number of lattice points in a hyperball
Let T(
You are given that T(2) = 89, T(5) = 3121, T(100) = 493490641 and T(104) = 49348022079085897.
Find T(108) mod 1000000007.
超球中的格点数目
记T(
已知T(2) = 89,T(5) = 3121,T(100) = 493490641以及T(104) = 49348022079085897。
求T(108) mod 1000000007。
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