%I #8 Aug 04 2021 02:23:31
%S 4,6,12,25,29,59,65,70,78,112,122,134,159,226,254,264,287,337,341,352,
%T 391,407,483,513,516,537,659,665,718,735,770,851,868,972,1033,1080,
%U 1110,1132,1250,1268,1308,1361,1395,1447,1455,1476,1481,1591,1655,1701,1755
%N A090607 indexed by A000040.
%F a(n)=k such that A000040(k)=A090607(n).
%Y Cf. A089144, A090606, A090607, A090609, A090610.
%K nonn,easy
%O 1,1
%A _Ray Chandler_, Dec 06 2003
%E Offset changed to 1 by _Jinyuan Wang_, Aug 03 2021
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