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a(n) = floor(10^10/n).
10

%I #10 Aug 12 2023 11:05:37

%S 10000000000,5000000000,3333333333,2500000000,2000000000,1666666666,

%T 1428571428,1250000000,1111111111,1000000000,909090909,833333333,

%U 769230769,714285714,666666666,625000000,588235294,555555555,526315789

%N a(n) = floor(10^10/n).

%H Seiichi Manyama, <a href="/A057072/b057072.txt">Table of n, a(n) for n = 1..10000</a>

%o (PARI) a(n) = 10^10\n; \\ _Seiichi Manyama_, Aug 12 2023

%Y Cf. A033330, A033420-A033426, A000007, A033324, A033347, A057066-A057075.

%K nonn,easy

%O 1,1

%A _Henry Bottomley_, Jul 31 2000