%I #6 May 05 2019 21:50:54
%S 0,10,20,40,42,160,82,84,162,166,164,172,170,324,328,348,332,330,338,
%T 700,340,652,650,664,662,658,666,1290,660,676,684,1302,1298,682,1306,
%U 1338,1300,2584,1348,1320,1316,2626,1324,1332
%N Least k such that A020951(k) = n.
%K nonn
%O 1,2
%A _Clark Kimberling_
%E Title simplified, missing a(21), a(38), a(42) inserted by _Sean A. Irvine_, May 05 2019
