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%I #3 Mar 30 2012 18:55:50
%S 1,4,11,10,20,24,22,42,89,44,46,84,100,88,96,90,92,204,170,202,192,
%T 190,178,184,180,188,186,338,382,340,366,354,358,390,360,356,376,364,
%U 674,362,378,680,372,676,684,710,812,682,752,708,810,1346,732
%N Least k such that A(k) = n, where A( ) is sequence A020945.
%Y Cf. A020943-A020945, A002487, A020947-A020950.
%K nonn
%O 1,2
%A _Clark Kimberling_