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%I #4 Mar 31 2012 20:08:01
%S 4,3,2,13,9,72,56,51,42,34,32,27,24,23,21,186,167,162,148,14,136,126,
%T 12,112,103,99,97,93,91,88,782,76,725,715,67,66,633,61,596,575,556,55,
%U 521,516,506,501,472,447,44,435,428,417,414,397,388,38,371,368,36,355,353
%N Decimal part of 1/a(n) starts with the n-th prime (leading zeros excluded).
%e a(1)= 4 -> 1/4 =0.{2}500000...
%e a(2)= 3 -> 1/3 =0.{3}333333...
%e a(3)= 2 -> 1/2 =0.{5}000000...
%e a(4)=13 -> 1/13=0.0{7}69230...
%e a(100)=1846 -> 1/1846=0.000{541}712 and 541 is the 100th prime.
%Y Cf. A034057.
%K easy,nonn,base
%O 1,1
%A _Gil Broussard_, Nov 17 2004
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