%I #8 Sep 13 2022 12:21:00
%S 12,35,44,47,48,49,51,55,58,80,107,109,117,118,128,132,139,146,152,
%T 169,173,183,191,198,211,222,225,226,237,288,295,296,300,337,347,363,
%U 369,386,388,393,401,408,435,445,449,459,460,462,463,466,475,478,481,489
%N Positions where 9 occurs in decimal expansion of e (starting count at decimal point).
%e 9 first occurs at the 12th position to the right of the decimal point
%t Flatten[Position[RealDigits[E,10,500][[1]],9]]-1 (* _Harvey P. Dale_, Sep 13 2022 *)
%Y A001113.
%K easy,nonn,base
%O 1,1
%A _Enoch Haga_, Feb 16 2000
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